3D Compositing in <browser>, first draft.

content/renderer/browser_plugin/old/browser_plugin.cc

Index: content/renderer/browser_plugin/old/browser_plugin.cc
diff --git a/content/renderer/browser_plugin/old/browser_plugin.cc b/content/renderer/browser_plugin/old/browser_plugin.cc
index af340e7bbeff59dd03f1173693ee6cb5b857fb36..987453d63d107edda1856c4cb7227534374eea29 100644
--- a/content/renderer/browser_plugin/old/browser_plugin.cc
+++ b/content/renderer/browser_plugin/old/browser_plugin.cc
@@ -83,11 +83,25 @@ BrowserPlugin::BrowserPlugin(
   ParseSrcAttribute("", &src);
 
   if (!src.empty()) {
-    render_view->Send(new BrowserPluginHostMsg_NavigateFromEmbedder(
-        render_view->GetRoutingID(),
-        id_,
-        frame->identifier(),
-        src));
+    WebKit::WebView* web_view = render_view->webview();

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

Given you're now applying changes to the new design, none of this should be
necessary, right?

+    if (web_view) {
+      WebGraphicsContext3DCommandBufferImpl* context = static_cast<WebGraphicsContext3DCommandBufferImpl*>(web_view->sharedGraphicsContext3D());
+      DCHECK(context);
+      BrowserPluginHostMsg_Surface_Params params;
+      params.gpu_process_id = context->GetGPUProcessID();
+      params.client_id = context->GetChannelID();
+      params.context_id = context->GetContextID();
+      params.texture_id[0] = context->createTexture();
+      params.texture_id[1] = context->createTexture();
+      params.sync_point = context->insertSyncPoint();
+      printf("Giving guest textures %u and %u\n", params.texture_id[0], params.texture_id[1]);
+      render_view->Send(new BrowserPluginHostMsg_NavigateFromEmbedder(
+          render_view->GetRoutingID(),
+          id_,
+          frame->identifier(),
+          src,
+          params));
+    }
   }
 }