Initial port of accelerated compositor to Mac OS X 10.6. Reused...

chrome/renderer/webgles2context_impl.cc

 // Copyright (c) 2010 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.
 
 #if defined(ENABLE_GPU)
 
 #include "chrome/renderer/webgles2context_impl.h"
 
 #include "chrome/renderer/gpu_channel_host.h"
 #include "chrome/renderer/render_thread.h"
@@ skipping 27 matching lines @@
     return false;
   DCHECK(host->state() == GpuChannelHost::CONNECTED);
 
   // If a WebView is passed then create a context rendering directly
   // into the window used by the WebView, otherwise create an offscreen
   // context.
   if (web_view) {
     RenderView* renderview = RenderView::FromWebView(web_view);
     if (!renderview)
       return false;
-    gfx::NativeViewId view_id = renderview->host_window();
-    context_ = ggl::CreateViewContext(host, view_id);
+    gfx::NativeViewId view_id;
+#if !defined(OS_MACOSX)
+    view_id = renderview->host_window();
+#else
+    view_id = static_cast<gfx::NativeViewId>(
+        renderview->AllocateFakePluginWindowHandle(true, true));
+#endif
+    context_ = ggl::CreateViewContext(
+        host, view_id,
+        renderview->routing_id());
   } else {
     ggl::Context* parent_context = NULL;
 
     if (parent) {
       WebGLES2ContextImpl* parent_context_impl =
           static_cast<WebGLES2ContextImpl*>(parent);
       parent_context = parent_context_impl->context();
       DCHECK(parent_context);
     }
     context_ = ggl::CreateOffscreenContext(host, parent_context,
@@ skipping 16 matching lines @@
 }
 
 void WebGLES2ContextImpl::resizeOffscreenContent(const WebKit::WebSize& size) {
   ggl::ResizeOffscreenContext(context_, size);
 }
 
 unsigned WebGLES2ContextImpl::getOffscreenContentParentTextureId() {
   return ggl::GetParentTextureId(context_);
 }
 
+#if defined(OS_MACOSX)
+void WebGLES2ContextImpl::resizeOnscreenContent(const WebKit::WebSize& size) {
+  ggl::ResizeOnscreenContext(context_, size);
+}
+#endif
+
 #endif  // defined(ENABLE_GPU)