diff options
| author | Zeno Albisser <zeno.albisser@digia.com> | 2013-08-15 21:46:11 +0200 |
|---|---|---|
| committer | Zeno Albisser <zeno.albisser@digia.com> | 2013-08-15 21:46:11 +0200 |
| commit | 679147eead574d186ebf3069647b4c23e8ccace6 (patch) | |
| tree | fc247a0ac8ff119f7c8550879ebb6d3dd8d1ff69 /chromium/content/common/browser_plugin | |
Initial import.
Diffstat (limited to 'chromium/content/common/browser_plugin')
4 files changed, 542 insertions, 0 deletions
diff --git a/chromium/content/common/browser_plugin/OWNERS b/chromium/content/common/browser_plugin/OWNERS new file mode 100644 index 00000000000..3da5cc714c2 --- /dev/null +++ b/chromium/content/common/browser_plugin/OWNERS @@ -0,0 +1,12 @@ +fsamuel@chromium.org +lazyboy@chromium.org + +# For security review of IPC message files. +per-file *_messages*.h=set noparent +per-file *_messages*.h=cdn@chromium.org +per-file *_messages*.h=cevans@chromium.org +per-file *_messages*.h=inferno@chromium.org +per-file *_messages*.h=jschuh@chromium.org +per-file *_messages*.h=palmer@chromium.org +per-file *_messages*.h=tsepez@chromium.org +per-file *_messages*.h=kenrb@chromium.org diff --git a/chromium/content/common/browser_plugin/browser_plugin_constants.cc b/chromium/content/common/browser_plugin/browser_plugin_constants.cc new file mode 100644 index 00000000000..6da58e96c53 --- /dev/null +++ b/chromium/content/common/browser_plugin/browser_plugin_constants.cc @@ -0,0 +1,89 @@ +// Copyright 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "content/common/browser_plugin/browser_plugin_constants.h" + +namespace content { + +namespace browser_plugin { + +// Method bindings. +const char kMethodBack[] = "back"; +const char kMethodCanGoBack[] = "canGoBack"; +const char kMethodCanGoForward[] = "canGoForward"; +const char kMethodForward[] = "forward"; +const char kMethodGetInstanceId[] = "getInstanceId"; +const char kMethodGetGuestInstanceId[] = "getGuestInstanceId"; +const char kMethodGo[] = "go"; +const char kMethodReload[] = "reload"; +const char kMethodStop[] = "stop"; +const char kMethodTerminate[] = "terminate"; + +// Internal method bindings. +const char kMethodInternalAttach[] = "-internal-attach"; +const char kMethodInternalAttachWindowTo[] = "-internal-attachWindowTo"; +const char kMethodInternalTrackObjectLifetime[] = + "-internal-trackObjectLifetime"; + +// Internal events. +const char kEventInternalInstanceIDAllocated[] = "instanceid-allocated"; +const char kEventInternalTrackedObjectGone[] = "trackedobjectgone"; + +// Attributes. +const char kAttributeApi[] = "api"; +const char kAttributeAutoSize[] = "autosize"; +const char kAttributeContentWindow[] = "contentWindow"; +const char kAttributeMaxHeight[] = "maxheight"; +const char kAttributeMaxWidth[] = "maxwidth"; +const char kAttributeMinHeight[] = "minheight"; +const char kAttributeMinWidth[] = "minwidth"; +const char kAttributeName[] = "name"; +const char kAttributePartition[] = "partition"; +const char kAttributeSrc[] = "src"; + +// Events. +const char kEventSizeChanged[] = "sizechanged"; + +// Parameters/properties on events. +const char kDefaultPromptText[] = "defaultPromptText"; +const char kId[] = "id"; +const char kInitialHeight[] = "initialHeight"; +const char kInitialWidth[] = "initialWidth"; +const char kLastUnlockedBySelf[] = "lastUnlockedBySelf"; +const char kMessageText[] = "messageText"; +const char kMessageType[] = "messageType"; +const char kName[] = "name"; +const char kPermission[] = "permission"; +const char kPermissionTypeDialog[] = "dialog"; +const char kPermissionTypeDownload[] = "download"; +const char kPermissionTypeGeolocation[] = "geolocation"; +const char kPermissionTypeMedia[] = "media"; +const char kPermissionTypeNewWindow[] = "newwindow"; +const char kPermissionTypePointerLock[] = "pointerLock"; +const char kPersistPrefix[] = "persist:"; +const char kProcessId[] = "processId"; +const char kRequestId[] = "requestId"; +const char kRequestMethod[] = "requestMethod"; +const char kTargetURL[] = "targetUrl"; +const char kURL[] = "url"; +const char kWindowID[] = "windowId"; +const char kWindowOpenDisposition[] = "windowOpenDisposition"; +const char kUserGesture[] = "userGesture"; + +// Error messages. +const char kErrorAlreadyNavigated[] = + "The object has already navigated, so its partition cannot be changed."; +const char kErrorInvalidPartition[] = + "Invalid partition attribute."; +const char kErrorCannotRemovePartition[] = + "Cannot remove partition attribute after navigating."; + +// Other. +const char kBrowserPluginGuestManagerKeyName[] = "browser_plugin_guest_manager"; +const int kInstanceIDNone = 0; +const int kInvalidPermissionRequestID = 0; + +} // namespace browser_plugin + +} // namespace content diff --git a/chromium/content/common/browser_plugin/browser_plugin_constants.h b/chromium/content/common/browser_plugin/browser_plugin_constants.h new file mode 100644 index 00000000000..8e911f04ef2 --- /dev/null +++ b/chromium/content/common/browser_plugin/browser_plugin_constants.h @@ -0,0 +1,85 @@ +// Copyright 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef CONTENT_COMMON_BROWSER_PLUGIN_BROWSER_PLUGIN_CONSTANTS_H_ +#define CONTENT_COMMON_BROWSER_PLUGIN_BROWSER_PLUGIN_CONSTANTS_H_ + +namespace content { + +namespace browser_plugin { + +// Method bindings. +extern const char kMethodBack[]; +extern const char kMethodCanGoBack[]; +extern const char kMethodCanGoForward[]; +extern const char kMethodForward[]; +extern const char kMethodGetGuestInstanceId[]; +extern const char kMethodGetInstanceId[]; +extern const char kMethodGo[]; +extern const char kMethodReload[]; +extern const char kMethodStop[]; +extern const char kMethodTerminate[]; + +// Internal method bindings. +extern const char kMethodInternalAttach[]; +extern const char kMethodInternalAttachWindowTo[]; +extern const char kMethodInternalTrackObjectLifetime[]; + +// Internal events +extern const char kEventInternalInstanceIDAllocated[]; +extern const char kEventInternalTrackedObjectGone[]; + +// Attributes. +extern const char kAttributeApi[]; +extern const char kAttributeAutoSize[]; +extern const char kAttributeContentWindow[]; +extern const char kAttributeMaxHeight[]; +extern const char kAttributeMaxWidth[]; +extern const char kAttributeMinHeight[]; +extern const char kAttributeMinWidth[]; +extern const char kAttributeName[]; +extern const char kAttributePartition[]; +extern const char kAttributeSrc[]; + +// Parameters/properties on events. +extern const char kDefaultPromptText[]; +extern const char kId[]; +extern const char kInitialHeight[]; +extern const char kInitialWidth[]; +extern const char kLastUnlockedBySelf[]; +extern const char kMessageText[]; +extern const char kMessageType[]; +extern const char kName[]; +extern const char kPermission[]; +extern const char kPermissionTypeDialog[]; +extern const char kPermissionTypeDownload[]; +extern const char kPermissionTypeGeolocation[]; +extern const char kPermissionTypeMedia[]; +extern const char kPermissionTypeNewWindow[]; +extern const char kPermissionTypePointerLock[]; +extern const char kPersistPrefix[]; +extern const char kProcessId[]; +extern const char kRequestId[]; +extern const char kRequestMethod[]; +extern const char kTargetURL[]; +extern const char kURL[]; +extern const char kUserGesture[]; +extern const char kWindowID[]; +extern const char kWindowOpenDisposition[]; + +// Error messages. +extern const char kErrorAlreadyNavigated[]; +extern const char kErrorInvalidPartition[]; +extern const char kErrorCannotRemovePartition[]; + +// Other. +extern const char kBrowserPluginGuestManagerKeyName[]; +extern const int kInstanceIDNone; +extern const int kInvalidPermissionRequestID; + +} // namespace browser_plugin + +} // namespace content + +#endif // CONTENT_COMMON_BROWSER_PLUGIN_BROWSER_PLUGIN_CONSTANTS_H_ diff --git a/chromium/content/common/browser_plugin/browser_plugin_messages.h b/chromium/content/common/browser_plugin/browser_plugin_messages.h new file mode 100644 index 00000000000..b4345c628dd --- /dev/null +++ b/chromium/content/common/browser_plugin/browser_plugin_messages.h @@ -0,0 +1,356 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Multiply-included message header, no traditional include guard. + +#include <string> + +#include "base/basictypes.h" +#include "base/memory/shared_memory.h" +#include "base/process/process.h" +#include "base/values.h" +#include "cc/output/compositor_frame.h" +#include "cc/output/compositor_frame_ack.h" +#include "content/common/content_export.h" +#include "content/common/content_param_traits.h" +#include "content/common/edit_command.h" +#include "content/public/common/browser_plugin_permission_type.h" +#include "content/public/common/common_param_traits.h" +#include "content/public/common/drop_data.h" +#include "ipc/ipc_channel_handle.h" +#include "ipc/ipc_message_macros.h" +#include "ipc/ipc_message_utils.h" +#include "third_party/WebKit/public/web/WebDragOperation.h" +#include "third_party/WebKit/public/web/WebDragStatus.h" +#include "ui/gfx/point.h" +#include "ui/gfx/rect.h" +#include "ui/gfx/size.h" +#include "webkit/common/cursors/webcursor.h" + +#undef IPC_MESSAGE_EXPORT +#define IPC_MESSAGE_EXPORT CONTENT_EXPORT + +#define IPC_MESSAGE_START BrowserPluginMsgStart + + +IPC_ENUM_TRAITS(WebKit::WebDragStatus) + +IPC_STRUCT_BEGIN(BrowserPluginHostMsg_AutoSize_Params) + IPC_STRUCT_MEMBER(bool, enable) + IPC_STRUCT_MEMBER(gfx::Size, max_size) + IPC_STRUCT_MEMBER(gfx::Size, min_size) +IPC_STRUCT_END() + +IPC_STRUCT_BEGIN(BrowserPluginHostMsg_ResizeGuest_Params) + // Indicates whether the parameters have been populated or not. + IPC_STRUCT_MEMBER(bool, size_changed) + // The sequence number used to uniquely identify the damage buffer for the + // current container size. + IPC_STRUCT_MEMBER(uint32, damage_buffer_sequence_id) + // The handle to use to map the damage buffer in the browser process. + IPC_STRUCT_MEMBER(base::SharedMemoryHandle, damage_buffer_handle) + // The size of the damage buffer. + IPC_STRUCT_MEMBER(size_t, damage_buffer_size) + // The new rect of the guest view area. + IPC_STRUCT_MEMBER(gfx::Rect, view_rect) + // Indicates the scale factor of the embedder WebView. + IPC_STRUCT_MEMBER(float, scale_factor) + // Indicates a request for a full repaint of the page. + // This is required for switching from compositing to the software + // rendering path. + IPC_STRUCT_MEMBER(bool, repaint) +IPC_STRUCT_END() + +IPC_STRUCT_BEGIN(BrowserPluginHostMsg_Attach_Params) + IPC_STRUCT_MEMBER(std::string, storage_partition_id) + IPC_STRUCT_MEMBER(bool, persist_storage) + IPC_STRUCT_MEMBER(bool, focused) + IPC_STRUCT_MEMBER(bool, visible) + IPC_STRUCT_MEMBER(std::string, name) + IPC_STRUCT_MEMBER(std::string, src) + IPC_STRUCT_MEMBER(BrowserPluginHostMsg_AutoSize_Params, auto_size_params) + IPC_STRUCT_MEMBER(BrowserPluginHostMsg_ResizeGuest_Params, + resize_guest_params) +IPC_STRUCT_END() + +IPC_STRUCT_BEGIN(BrowserPluginMsg_Attach_ACK_Params) + IPC_STRUCT_MEMBER(std::string, storage_partition_id) + IPC_STRUCT_MEMBER(bool, persist_storage) + IPC_STRUCT_MEMBER(std::string, name) +IPC_STRUCT_END() + +IPC_STRUCT_BEGIN(BrowserPluginMsg_BuffersSwapped_Params) + IPC_STRUCT_MEMBER(gfx::Size, size) + IPC_STRUCT_MEMBER(gfx::Rect, damage_rect) + IPC_STRUCT_MEMBER(std::string, mailbox_name) + IPC_STRUCT_MEMBER(int, route_id) + IPC_STRUCT_MEMBER(int, host_id) +IPC_STRUCT_END() + +IPC_STRUCT_BEGIN(BrowserPluginMsg_UpdateRect_Params) + // The sequence number of the damage buffer used by the browser process. + IPC_STRUCT_MEMBER(uint32, damage_buffer_sequence_id) + + // The position and size of the bitmap. + IPC_STRUCT_MEMBER(gfx::Rect, bitmap_rect) + + // The scroll delta. Only one of the delta components can be non-zero, and if + // they are both zero, then it means there is no scrolling and the scroll_rect + // is ignored. + IPC_STRUCT_MEMBER(gfx::Vector2d, scroll_delta) + + // The rectangular region to scroll. + IPC_STRUCT_MEMBER(gfx::Rect, scroll_rect) + + // The scroll offset of the render view. + IPC_STRUCT_MEMBER(gfx::Point, scroll_offset) + + // The regions of the bitmap (in view coords) that contain updated pixels. + // In the case of scrolling, this includes the scroll damage rect. + IPC_STRUCT_MEMBER(std::vector<gfx::Rect>, copy_rects) + + // The size of the RenderView when this message was generated. This is + // included so the host knows how large the view is from the perspective of + // the renderer process. This is necessary in case a resize operation is in + // progress. If auto-resize is enabled, this should update the corresponding + // view size. + IPC_STRUCT_MEMBER(gfx::Size, view_size) + + // All the above coordinates are in DIP. This is the scale factor needed + // to convert them to pixels. + IPC_STRUCT_MEMBER(float, scale_factor) + + // Is this UpdateRect an ACK to a resize request? + IPC_STRUCT_MEMBER(bool, is_resize_ack) + + // Used in HW accelerated case to switch between sending an UpdateRect_ACK + // with the new size or just resizing. + IPC_STRUCT_MEMBER(bool, needs_ack) +IPC_STRUCT_END() + +// Browser plugin messages + +// ----------------------------------------------------------------------------- +// These messages are from the embedder to the browser process. + +// This message is sent to the browser process to request an instance ID. +// |request_id| is used by BrowserPluginEmbedder to route the response back +// to its origin. +IPC_MESSAGE_ROUTED1(BrowserPluginHostMsg_AllocateInstanceID, + int /* request_id */) + +// This message is sent from BrowserPlugin to BrowserPluginGuest to issue an +// edit command. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_ExecuteEditCommand, + int /* instance_id */, + std::string /* command */) + +// This message must be sent just before sending a key event. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetEditCommandsForNextKeyEvent, + int /* instance_id */, + std::vector<content::EditCommand> /* edit_commands */) + +// This message is sent to the browser process to enable or disable autosize +// mode. +IPC_MESSAGE_ROUTED3( + BrowserPluginHostMsg_SetAutoSize, + int /* instance_id */, + BrowserPluginHostMsg_AutoSize_Params /* auto_size_params */, + BrowserPluginHostMsg_ResizeGuest_Params /* resize_guest_params */) + +// This message is sent to the browser process to indicate that a BrowserPlugin +// has taken ownership of the lifetime of the guest of the given |instance_id|. +// |params| is the state of the BrowserPlugin taking ownership of +// the guest. If a guest doesn't already exist with the given |instance_id|, +// a new one will be created. +IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_Attach, + int /* instance_id */, + BrowserPluginHostMsg_Attach_Params /* params */, + base::DictionaryValue /* extra_params */) + +// Tells the guest to focus or defocus itself. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetFocus, + int /* instance_id */, + bool /* enable */) + +// Sends an input event to the guest. +IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_HandleInputEvent, + int /* instance_id */, + gfx::Rect /* guest_window_rect */, + IPC::WebInputEventPointer /* event */) + +// An ACK to the guest process letting it know that the embedder has handled +// the previous frame and is ready for the next frame. If the guest sent the +// embedder a bitmap that does not match the size of the BrowserPlugin's +// container, the BrowserPlugin requests a new size as well. +IPC_MESSAGE_ROUTED4(BrowserPluginHostMsg_UpdateRect_ACK, + int /* instance_id */, + bool /* needs_ack */, + BrowserPluginHostMsg_AutoSize_Params /* auto_size_params */, + BrowserPluginHostMsg_ResizeGuest_Params /* resize_guest_params */) + +// A BrowserPlugin sends this to BrowserPluginEmbedder (browser process) when it +// wants to navigate to a given src URL. If a guest WebContents already exists, +// it will navigate that WebContents. If not, it will create the WebContents, +// associate it with the BrowserPluginGuest, and navigate it to the requested +// URL. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_NavigateGuest, + int /* instance_id*/, + std::string /* src */) + +// Acknowledge that we presented a HW buffer and provide a sync point +// to specify the location in the command stream when the compositor +// is no longer using it. +IPC_MESSAGE_ROUTED5(BrowserPluginHostMsg_BuffersSwappedACK, + int /* instance_id */, + int /* route_id */, + int /* gpu_host_id */, + std::string /* mailbox_name */, + uint32 /* sync_point */) + +// Acknowledge that we presented an ubercomp frame. +IPC_MESSAGE_ROUTED5(BrowserPluginHostMsg_CompositorFrameACK, + int /* instance_id */, + int /* route_id */, + uint32 /* output_surface_id */, + int /* renderer_host_id */, + cc::CompositorFrameAck /* ack */) + +// When a BrowserPlugin has been removed from the embedder's DOM, it informs +// the browser process to cleanup the guest. +IPC_MESSAGE_ROUTED1(BrowserPluginHostMsg_PluginDestroyed, + int /* instance_id */) + +// Tells the guest it has been shown or hidden. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetVisibility, + int /* instance_id */, + bool /* visible */) + +// Tells the guest that a drag event happened on the plugin. +IPC_MESSAGE_ROUTED5(BrowserPluginHostMsg_DragStatusUpdate, + int /* instance_id */, + WebKit::WebDragStatus /* drag_status */, + content::DropData /* drop_data */, + WebKit::WebDragOperationsMask /* operation_mask */, + gfx::Point /* plugin_location */) + +// Response to BrowserPluginMsg_PluginAtPositionRequest, returns the browser +// plugin instace id and the coordinates (local to the plugin). +IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_PluginAtPositionResponse, + int /* instance_id */, + int /* request_id */, + gfx::Point /* position */) + +// Sets the name of the guest window to the provided |name|. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetName, + int /* instance_id */, + std::string /* name */) + +// Sends a PointerLock Lock ACK to the BrowserPluginGuest. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_LockMouse_ACK, + int /* instance_id */, + bool /* succeeded */) + +// Sends a PointerLock Unlock ACK to the BrowserPluginGuest. +IPC_MESSAGE_ROUTED1(BrowserPluginHostMsg_UnlockMouse_ACK, int /* instance_id */) + +// Sent when plugin's position has changed without UpdateRect. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_UpdateGeometry, + int /* instance_id */, + gfx::Rect /* view_rect */) + +// ----------------------------------------------------------------------------- +// These messages are from the guest renderer to the browser process + +// A embedder sends this message to the browser when it wants +// to resize a guest plugin container so that the guest is relaid out +// according to the new size. +IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_ResizeGuest, + int /* instance_id*/, + BrowserPluginHostMsg_ResizeGuest_Params) + +// ----------------------------------------------------------------------------- +// These messages are from the browser process to the embedder. + +// This message is sent from the browser process to the embedder render process +// in response to a request to allocate an instance ID. The |request_id| is used +// to route the response to the requestor. +IPC_MESSAGE_ROUTED2(BrowserPluginMsg_AllocateInstanceID_ACK, + int /* request_id */, + int /* instance_id */) + +// This message is sent in response to a completed attachment of a guest +// to a BrowserPlugin. This message carries information about the guest +// that is used to update the attributes of the browser plugin. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_Attach_ACK, + int /* instance_id */, + BrowserPluginMsg_Attach_ACK_Params /* params */) + +// Once the swapped out guest RenderView has been created in the embedder render +// process, the browser process informs the embedder of its routing ID. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_GuestContentWindowReady, + int /* instance_id */, + int /* source_routing_id */) + +// When the guest crashes, the browser process informs the embedder through this +// message. +IPC_MESSAGE_CONTROL1(BrowserPluginMsg_GuestGone, + int /* instance_id */) + +// When the user tabs to the end of the tab stops of a guest, the browser +// process informs the embedder to tab out of the browser plugin. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_AdvanceFocus, + int /* instance_id */, + bool /* reverse */) + +// When the guest starts/stops listening to touch events, it needs to notify the +// plugin in the embedder about it. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_ShouldAcceptTouchEvents, + int /* instance_id */, + bool /* accept */) + +// Inform the embedder of the cursor the guest wishes to display. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetCursor, + int /* instance_id */, + WebCursor /* cursor */) + +// The guest has damage it wants to convey to the embedder so that it can +// update its backing store. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_UpdateRect, + int /* instance_id */, + BrowserPluginMsg_UpdateRect_Params) + +// Requests the renderer to find out if a browser plugin is at position +// (|x|, |y|) within the embedder. +// The response message is BrowserPluginHostMsg_PluginAtPositionResponse. +// The |request_id| uniquely identifies a request from an embedder. +IPC_MESSAGE_ROUTED2(BrowserPluginMsg_PluginAtPositionRequest, + int /* request_id */, + gfx::Point /* position */) + +// Informs BrowserPlugin of a new name set for the top-level guest frame. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_UpdatedName, + int /* instance_id */, + std::string /* name */) + +// Guest renders into an FBO with textures provided by the embedder. +// When HW accelerated buffers are swapped in the guest, the message +// is forwarded to the embedder to notify it of a new texture +// available for compositing. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_BuffersSwapped, + int /* instance_id */, + BrowserPluginMsg_BuffersSwapped_Params) + +IPC_MESSAGE_CONTROL5(BrowserPluginMsg_CompositorFrameSwapped, + int /* instance_id */, + cc::CompositorFrame /* frame */, + int /* route_id */, + uint32 /* output_surface_id */, + int /* renderer_host_id */) + +// Forwards a PointerLock Unlock request to the BrowserPlugin. +IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetMouseLock, + int /* instance_id */, + bool /* enable */) + |