3D Compositing in <browser>, first draft.

content/browser/browser_plugin/browser_plugin_host.h

 // 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.
 
 #ifndef CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_HOST_H__
 #define CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_HOST_H__
 
 #include <map>
 
 #include "base/compiler_specific.h"
 #include "base/id_map.h"
+#include "content/common/browser_plugin_info.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "ppapi/c/pp_instance.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 #include "ui/surface/transport_dib.h"
 #include "webkit/glue/webcursor.h"
 
 class WebContentsImpl;
+struct BrowserPlugin_SwapInfo;
 struct BrowserPluginHostMsg_PostMessage_Params;
 struct ViewHostMsg_UpdateRect_Params;
 
 namespace IPC {
 struct ChannelHandle;
 }
 
 namespace content {
 
 class BrowserPluginHost;
@@ skipping 21 matching lines @@
 
   // This is called on navigation of the browser plugin. On the first
   // navigation, it creates a new WebContentsImpl for the guest, associates
   // it with its embedder, and navigates it to the src URL. On subsequent
   // navigations, it calls up the guest's existign WebContents and navigates
   // it.
   void NavigateGuest(RenderViewHost* render_view_host,
                      int instance_id,
                      int64 frame_id,
                      const std::string& src,
-                     const gfx::Size& size);
+                     const gfx::Size& size,
+                     const BrowserPluginHostMsg_Surface_Params& params);
 
   // This is called when the browser plugin's container has resized in the
   // embedder. In additon to specifying the new size, and new scale factor,
   // it also passes a TransportDIB that is shared with the embedder.
   // The browser process is free to write to this buffer whenever it receives
   // damage from the guest because if it receives damage from the guest,
   // then the previous damage has already been accessed and ACK'ed by the
   // embedder.
   void ResizeGuest(int instance_id,
                    TransportDIB* damage_buffer,
@@ skipping 20 matching lines @@
 
   RenderProcessHost* embedder_render_process_host() const {
     return embedder_render_process_host_;
   }
   int instance_id() const { return instance_id_; }
   void SetDamageBuffer(TransportDIB* damage_buffer,
                        const gfx::Size& size,
                        float scale_factor);
   TransportDIB* damage_buffer() const { return damage_buffer_; }
   const gfx::Size& damage_buffer_size() const { return damage_buffer_size_; }
+
+  void SendBuffersSwappedToEmbedder(
+      uint64 surface_handle,
+      const BrowserPlugin_SwapInfo& info);
+  void SendSurfaceResizeToEmbedder(const gfx::Size& size);
+
+  void set_surface_params(const BrowserPluginHostMsg_Surface_Params& params) {
+    surface_params_ = params;
+  }
+
   float damage_buffer_scale_factor() const {
       return damage_buffer_scale_factor_;
   }
 
   const ContainerInstanceMap& guests_for_testing() const {
     return guests_by_instance_id_;
   }
 
  protected:
   friend class BrowserPluginHostHelper;
@@ skipping 50 matching lines @@
   int instance_id_;
   TransportDIB* damage_buffer_;
   gfx::Size damage_buffer_size_;
   float damage_buffer_scale_factor_;
   GuestMap guests_;
   ContainerInstanceMap guests_by_instance_id_;
 
   IDMap<RenderViewHost> pending_updates_;
   int pending_update_counter_;
   scoped_ptr<IPC::Message> pending_input_event_reply_;
+  BrowserPluginHostMsg_Surface_Params surface_params_;
   gfx::Rect guest_rect_;
   WebCursor cursor_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_OLD_BROWSER_PLUGIN_HOST_H_