Lazy initialize WGC3DInProcessCommandBufferImpl

cc/test/layer_tree_pixel_test.cc

 // Copyright 2013 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 "cc/test/layer_tree_pixel_test.h"
 
 #include "base/path_service.h"
 #include "cc/test/paths.h"
 #include "cc/test/pixel_test_utils.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "ui/gl/gl_implementation.h"
 #include "webkit/gpu/context_provider_in_process.h"
 #include "webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
 
 namespace cc {
 
 LayerTreePixelTest::LayerTreePixelTest() {}
 
 LayerTreePixelTest::~LayerTreePixelTest() {}
 
 scoped_ptr<OutputSurface> LayerTreePixelTest::CreateOutputSurface() {
   CHECK(gfx::InitializeGLBindings(gfx::kGLImplementationOSMesaGL));
 
   using webkit::gpu::WebGraphicsContext3DInProcessCommandBufferImpl;
   scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl> context3d(
-      new WebGraphicsContext3DInProcessCommandBufferImpl);
-  context3d->Initialize(WebKit::WebGraphicsContext3D::Attributes(), NULL);
+      new WebGraphicsContext3DInProcessCommandBufferImpl(
+          WebKit::WebGraphicsContext3D::Attributes()));
   return make_scoped_ptr(
       new OutputSurface(context3d.PassAs<WebKit::WebGraphicsContext3D>()));
 }
 
 scoped_refptr<cc::ContextProvider>
 LayerTreePixelTest::OffscreenContextProviderForMainThread() {
   scoped_refptr<webkit::gpu::ContextProviderInProcess> provider =
       webkit::gpu::ContextProviderInProcess::Create();
   CHECK(provider->BindToCurrentThread());
   return provider;
@@ skipping 60 matching lines @@
 
 void LayerTreePixelTest::SetupTree() {
   scoped_refptr<Layer> root = Layer::Create();
   root->SetBounds(content_root_->bounds());
   root->AddChild(content_root_);
   layer_tree_host()->SetRootLayer(root);
   LayerTreeTest::SetupTree();
 }
 
 }  // namespace cc