cc: Route offscreen context creation for compositor to the browser.

ui/compositor/compositor.cc

 // Copyright (c) 2012 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.
 
 #include "ui/compositor/compositor.h"
 
 #include <algorithm>
 #include <deque>
 
 #include "base/bind.h"
@@ skipping 145 matching lines @@
 cc::OutputSurface* DefaultContextFactory::CreateOutputSurface(
     Compositor* compositor) {
   return new WebGraphicsContextToOutputSurfaceAdapter(
       CreateContextCommon(compositor, false));
 }
 
 WebKit::WebGraphicsContext3D* DefaultContextFactory::CreateOffscreenContext() {
   return CreateContextCommon(NULL, true);
 }
 
+WebKit::WebGraphicsContext3D* DefaultContextFactory::
+    OffscreenContextForMainThread() {
+  return NULL;
+}
+
+WebKit::WebGraphicsContext3D* DefaultContextFactory::
+    OffscreenContextForCompositorThread() {
+  return NULL;
+}
+
+GrContext* DefaultContextFactory::
+    OffscreenGrContextForMainThread() {
+  return NULL;
+}
+
+GrContext* DefaultContextFactory::
+    OffscreenGrContextForCompositorThread() {
+  return NULL;
+}
+
 void DefaultContextFactory::RemoveCompositor(Compositor* compositor) {
 }
 
 WebKit::WebGraphicsContext3D* DefaultContextFactory::CreateContextCommon(
     Compositor* compositor,
     bool offscreen) {
   DCHECK(offscreen || compositor);
   WebKit::WebGraphicsContext3D::Attributes attrs;
   attrs.depth = false;
   attrs.stencil = false;
@@ skipping 338 matching lines @@
         new WebGraphicsContextToOutputSurfaceAdapter(test_context));
   } else {
     return scoped_ptr<cc::OutputSurface>(
         ContextFactory::GetInstance()->CreateOutputSurface(this));
   }
 }
 
 void Compositor::didRecreateOutputSurface(bool success) {
 }
 
+WebKit::WebGraphicsContext3D*
+    Compositor::offscreenContext3dForMainThread() {
+  // TODO(danakj): Create an OffscreenContext out of a TestWebGraphicsContext3D
+  // and store it somewhere so we can get the GrContext out of it too.
+  if (g_test_compositor_enabled)
+    return NULL;
+  return ContextFactory::GetInstance()->
+      OffscreenContextForMainThread();
+}
+
+WebKit::WebGraphicsContext3D*
+    Compositor::offscreenContext3dForCompositorThread() {
+  // TODO(danakj): Create an OffscreenContext out of a TestWebGraphicsContext3D
+  // and store it somewhere so we can get the GrContext out of it too.
+  if (g_test_compositor_enabled)
+    return NULL;
+  return ContextFactory::GetInstance()->
+      OffscreenContextForCompositorThread();
+}
+
+GrContext* Compositor::offscreenGrContextForMainThread() {
+  if (g_test_compositor_enabled)
+    return NULL;
+  return ContextFactory::GetInstance()->
+      OffscreenGrContextForMainThread();
+}
+
+GrContext* Compositor::offscreenGrContextForCompositorThread() {
+  if (g_test_compositor_enabled)
+    return NULL;
+  return ContextFactory::GetInstance()->
+      OffscreenGrContextForCompositorThread();
+}
+
 scoped_ptr<cc::InputHandler> Compositor::createInputHandler() {
   return scoped_ptr<cc::InputHandler>();
 }
 
 void Compositor::willCommit() {
 }
 
 void Compositor::didCommit() {
   DCHECK(!IsLocked());
   FOR_EACH_OBSERVER(CompositorObserver,
@@ skipping 70 matching lines @@
 
 COMPOSITOR_EXPORT void DisableTestCompositor() {
   g_test_compositor_enabled = false;
 }
 
 COMPOSITOR_EXPORT bool IsTestCompositorEnabled() {
   return g_test_compositor_enabled;
 }
 
 }  // namespace ui