3D Compositing in <browser>, first draft.

content/renderer/browser_plugin/browser_plugin_manager.cc

Index: content/renderer/browser_plugin/browser_plugin_manager.cc
diff --git a/content/renderer/browser_plugin/browser_plugin_manager.cc b/content/renderer/browser_plugin/browser_plugin_manager.cc
index 2df1254321e0100fe0a974d2da91ef37accc1633..51c846bdae455bb8b072154cb346cd6be30ea798 100644
--- a/content/renderer/browser_plugin/browser_plugin_manager.cc
+++ b/content/renderer/browser_plugin/browser_plugin_manager.cc
@@ -40,6 +40,15 @@ 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;
@@ -48,6 +57,7 @@ bool BrowserPluginManager::OnControlMessageReceived(
     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;
@@ -72,5 +82,9 @@ 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