3D Compositing in <browser>, first draft.

content/renderer/browser_plugin/browser_plugin_manager.cc

 // 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.
 
 #include "content/renderer/browser_plugin/browser_plugin_manager.h"
 
 #include "content/common/browser_plugin_messages.h"
 
 namespace content {
 namespace browser_plugin {
@@ skipping 22 matching lines @@
 }
 
 void BrowserPluginManager::RemoveBrowserPlugin(int instance_id) {
   instances_.Remove(instance_id);
 }
 
 BrowserPlugin* BrowserPluginManager::GetBrowserPlugin(int instance_id) const {
   return instances_.Lookup(instance_id);
 }
 
+void BrowserPluginManager::WillInitiatePaint() {

[Fady Samuel, 2012/07/06 15:14:44]

I'm confused, who calls this?

[scshunt, 2012/07/06 16:39:03]

RenderViewImpl.

+  for (IDMap<BrowserPlugin>::iterator it(&instances_);
+       !it.IsAtEnd(); it.Advance()) {
+    BrowserPlugin* plugin = it.GetCurrentValue();
+    DCHECK(plugin);
+    plugin->WillInitiatePaint();
+  }
+}
+
 bool BrowserPluginManager::OnControlMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(BrowserPluginManager, message)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_UpdateRect, OnUpdateRect)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_GuestCrashed,OnGuestCrashed)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_UpdateURL, OnUpdateURL)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_AdvanceFocus, OnAdvanceFocus)
+    IPC_MESSAGE_HANDLER(BrowserPluginMsg_BuffersSwapped, OnBuffersSwapped)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void BrowserPluginManager::OnUpdateRect(
     int instance_id,
     int message_id,
     const BrowserPluginMsg_UpdateRect_Params& params) {
   GetBrowserPlugin(instance_id)->UpdateRect(message_id, params);
 }
 
 void BrowserPluginManager::OnGuestCrashed(int instance_id) {
   GetBrowserPlugin(instance_id)->GuestCrashed();
 }
 
 void BrowserPluginManager::OnUpdateURL(int instance_id, const GURL& url) {
   GetBrowserPlugin(instance_id)->UpdateURL(url);
 }
 
 void BrowserPluginManager::OnAdvanceFocus(int instance_id, bool reverse) {
   GetBrowserPlugin(instance_id)->AdvanceFocus(reverse);
 }
 
+void BrowserPluginManager::OnBuffersSwapped(int instance_id, uint64 surface_handle, const BrowserPlugin_SwapInfo& info) {
+  GetBrowserPlugin(instance_id)->BuffersSwapped(surface_handle, info);
+}
+
 }  // namespace browser_plugin
 }  // namespace content