cc: Update Main RendererCapabilities on DeferredInitialize

cc/trees/layer_tree_host_unittest.cc

Index: cc/trees/layer_tree_host_unittest.cc
diff --git a/cc/trees/layer_tree_host_unittest.cc b/cc/trees/layer_tree_host_unittest.cc
index eb81d5b8e8a200dfb9e353a878cca21e998877a2..5eb9a19f05defd51dbd0c314576a19e601a538df 100644
--- a/cc/trees/layer_tree_host_unittest.cc
+++ b/cc/trees/layer_tree_host_unittest.cc
@@ -2999,6 +2999,7 @@ class LayerTreeHostTestDeferredInitialize : public LayerTreeHostTest {
 
   virtual void SetupTree() OVERRIDE {
     layer_ = FakePictureLayer::Create(&client_);
+    layer_->reset_renderer_capabilities_changed_count();
     // Force commits to not be aborted so new frames get drawn, otherwise
     // the renderer gets deferred initialized but nothing new needs drawing.
     layer_->set_always_update_resources(true);
@@ -3015,9 +3016,6 @@ class LayerTreeHostTestDeferredInitialize : public LayerTreeHostTest {
 
   virtual scoped_ptr<FakeOutputSurface> CreateFakeOutputSurface(bool fallback)
       OVERRIDE {
-    scoped_ptr<TestWebGraphicsContext3D> context3d(
-        TestWebGraphicsContext3D::Create());
-
     return FakeOutputSurface::CreateDeferredGL(
         scoped_ptr<SoftwareOutputDevice>(new SoftwareOutputDevice));
   }
@@ -3081,6 +3079,9 @@ class LayerTreeHostTestDeferredInitialize : public LayerTreeHostTest {
   virtual void AfterTest() OVERRIDE {
     EXPECT_TRUE(did_initialize_gl_);
     EXPECT_TRUE(did_release_gl_);
+    // Renderer capabilities changed one for first initialization,
+    // once for DeferredInitialize, and once for ReleaseGL.
+    EXPECT_EQ(3u, layer_->renderer_capabilities_changed_count());
   }
 
  private: