GLImage support for Android zero-copy pixel buffers

ui/gl/gl_image_win.cc

Index: ui/gl/gl_image_win.cc
diff --git a/ui/gl/gl_image_win.cc b/ui/gl/gl_image_win.cc
index 8c54bf4ace14057891aee534fcb2f9b635a196a7..13f56892dd71352c48b8e061590f2579ee4c317f 100644
--- a/ui/gl/gl_image_win.cc
+++ b/ui/gl/gl_image_win.cc
@@ -15,9 +15,24 @@ scoped_refptr<GLImage> GLImage::CreateGLImage(gfx::PluginWindowHandle window) {
   switch (GetGLImplementation()) {
     case kGLImplementationOSMesaGL:
     case kGLImplementationDesktopGL:
-    case kGLImplementationEGLGLES2: {
+    case kGLImplementationEGLGLES2:
+      return NULL;
+    case kGLImplementationMockGL:
+      return new GLImageStub;
+    default:
+      NOTREACHED();
+      return NULL;
+  }
+}
+
+scoped_refptr<GLImage> GLImage::CreateGLImageForGpuMemoryBuffer(
+    gfx::GpuMemoryBufferHandle buffer, const gfx::Size& size) {
+  TRACE_EVENT0("gpu", "GLImage::CreateGLImageForGpuMemoryBuffer");
+  switch (GetGLImplementation()) {
+    case kGLImplementationOSMesaGL:
+    case kGLImplementationDesktopGL:
+    case kGLImplementationEGLGLES2:
       return NULL;
-    }
     case kGLImplementationMockGL:
       return new GLImageStub;
     default: