Convert BrowserPlugin to render using cc::Surfaces.

content/renderer/browser_plugin/browser_plugin.h

 // Copyright 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.
 
 #ifndef CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
 #define CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
 
 #include "third_party/WebKit/public/web/WebPlugin.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "content/renderer/mouse_lock_dispatcher.h"
 #include "content/renderer/render_view_impl.h"
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
 #include "third_party/WebKit/public/web/WebDragStatus.h"
 #include "third_party/WebKit/public/web/WebNode.h"
 #include "third_party/WebKit/public/web/WebWidget.h"
 
 struct BrowserPluginHostMsg_ResizeGuest_Params;
 struct FrameMsg_BuffersSwapped_Params;
 
+namespace cc {
+struct SurfaceId;
+struct SurfaceSequence;
+}
+
 namespace content {
 
 class BrowserPluginDelegate;
 class BrowserPluginManager;
 class ChildFrameCompositingHelper;
 
 class CONTENT_EXPORT BrowserPlugin :
     NON_EXPORTED_BASE(public blink::WebPlugin),
     public MouseLockDispatcher::LockTarget {
  public:
@@ skipping 15 matching lines @@
 
   // Informs the guest of an updated focus state.
   void UpdateGuestFocusState(blink::WebFocusType focus_type);
 
   // Indicates whether the guest should be focused.
   bool ShouldGuestBeFocused() const;
 
   // A request to enable hardware compositing.
   void EnableCompositing(bool enable);
 
+  // Called by CompositingHelper to send current SurfaceSequence to browser.
+  void SendSatisfySequence(const cc::SurfaceSequence& sequence);
+
   // Provided that a guest instance ID has been allocated, this method attaches
   // this BrowserPlugin instance to that guest.
   void Attach();
 
   // This method detaches this BrowserPlugin instance from the guest that it's
   // currently attached to, if any.
   void Detach();
 
   // Notify the plugin about a compositor commit so that frame ACKs could be
   // sent, if needed.
@@ skipping 83 matching lines @@
   gfx::Rect view_rect() const { return view_rect_; }
 
   void ShowSadGraphic();
   void UpdateInternalInstanceId();
 
   // IPC message handlers.
   // Please keep in alphabetical order.
   void OnAdvanceFocus(int instance_id, bool reverse);
   void OnCompositorFrameSwapped(const IPC::Message& message);
   void OnGuestGone(int instance_id);
+  void OnSetChildFrameSurface(int instance_id,
+                              const cc::SurfaceId& surface_id,
+                              const gfx::Size& frame_size,
+                              float scale_factor,
+                              const cc::SurfaceSequence& sequence);
   void OnSetContentsOpaque(int instance_id, bool opaque);
   void OnSetCursor(int instance_id, const WebCursor& cursor);
   void OnSetMouseLock(int instance_id, bool enable);
   void OnSetTooltipText(int browser_plugin_instance_id,
                         const base::string16& tooltip_text);
   void OnShouldAcceptTouchEvents(int instance_id, bool accept);
 
   // This indicates whether this BrowserPlugin has been attached to a
   // WebContents and is ready to receive IPCs.
   bool attached_;
@@ skipping 36 matching lines @@
   // Weak factory used in v8 |MakeWeak| callback, since the v8 callback might
   // get called after BrowserPlugin has been destroyed.
   base::WeakPtrFactory<BrowserPlugin> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPlugin);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_