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

cc/test/layer_tree_test_common.h

Index: cc/test/layer_tree_test_common.h
diff --git a/cc/test/layer_tree_test_common.h b/cc/test/layer_tree_test_common.h
index 82144bd654b85db8248f715e02d4c3cc2bb22c09..142e63518174ec6f256052b12aa236da57577412 100644
--- a/cc/test/layer_tree_test_common.h
+++ b/cc/test/layer_tree_test_common.h
@@ -9,10 +9,15 @@
 #include "base/threading/thread.h"
 #include "cc/layer_tree_host.h"
 #include "cc/layer_tree_host_impl.h"
+#include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebAnimationDelegate.h"
 
+namespace Webkit {
+class WebGraphicsContext3D;
+}
+
 namespace cc {
 class LayerImpl;
 class LayerTreeHost;
@@ -22,6 +27,9 @@ class LayerTreeHostImpl;
 // Used by test stubs to notify the test when something interesting happens.
 class TestHooks : public WebKit::WebAnimationDelegate {
 public:
+    TestHooks();
+    virtual ~TestHooks();
+
     virtual void beginCommitOnThread(LayerTreeHostImpl*) { }
     virtual void commitCompleteOnThread(LayerTreeHostImpl*) { }
     virtual bool prepareToDrawOnThread(
@@ -34,6 +42,7 @@ public:
     virtual void animate(base::TimeTicks monotonicTime) { }
     virtual void layout() { }
     virtual void didRecreateOutputSurface(bool succeeded) { }
+    virtual void willRetryRecreateOutputSurface() { }
     virtual void didAddAnimation() { }
     virtual void didCommit() { }
     virtual void didCommitAndDrawFrame() { }
@@ -46,6 +55,14 @@ public:
     virtual void notifyAnimationFinished(double time) OVERRIDE { }
 
     virtual scoped_ptr<OutputSurface> createOutputSurface();
+    virtual WebKit::WebGraphicsContext3D* OffscreenContext3dForMainThread();
+    virtual WebKit::WebGraphicsContext3D* OffscreenContext3dForCompositorThread();
+    virtual GrContext* OffscreenGrContextForMainThread();
+    virtual GrContext* OffscreenGrContextForCompositorThread();
+    virtual void DestroyOffscreenContext3dForCompositorThread();
+
+private:
+    FakeLayerImplTreeHostClient m_fakeClient;
 };
 
 class TimeoutTask;