android_webview: changes to support Android GraphicBuffers

android_webview/renderer/aw_content_renderer_client.cc

Index: android_webview/renderer/aw_content_renderer_client.cc
diff --git a/android_webview/renderer/aw_content_renderer_client.cc b/android_webview/renderer/aw_content_renderer_client.cc
index ef07daf2279422c021b8c4abf6ecfb0e241fb448..78c5fac3b034cb4c00bdd6b38e8e8d444419790b 100644
--- a/android_webview/renderer/aw_content_renderer_client.cc
+++ b/android_webview/renderer/aw_content_renderer_client.cc
@@ -5,9 +5,12 @@
 #include "android_webview/renderer/aw_content_renderer_client.h"
 
 #include "android_webview/common/aw_resource.h"
+#include "android_webview/common/aw_switches.h"
+#include "android_webview/common/graphic_buffer_factory_proxy.h"
 #include "android_webview/common/url_constants.h"
 #include "android_webview/renderer/aw_render_view_ext.h"
 #include "android_webview/renderer/view_renderer.h"
+#include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "components/visitedlink/renderer/visitedlink_slave.h"
@@ -107,4 +110,11 @@ bool AwContentRendererClient::ShouldCreateCompositorInputHandler() const {
   return should_create_compositor_input_handler_;
 }
 
+cc::GraphicBuffer::Factory
+AwContentRendererClient::GetGraphicBufferFactory() const {
+  return CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kUseZeroCopyBuffers)

[joth, 2013/04/02 19:12:11]

rather than check the switch here, I'd do it once-off at the point where we set
the factory pointer. (Although it doesn't make major difference either way as
we're going to remove this switch eventually)

[kaanb, 2013/04/02 23:16:54]

Done.

+          ? GetGraphicBufferFactoryProxy() : cc::GraphicBuffer::Factory();
+}
+
 }  // namespace android_webview