[cc] Make LayerImpls point at LayerTreeImpl instead of LTHI

cc/gl_renderer_unittest.cc

 // Copyright 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 "cc/gl_renderer.h"
 
 #include "cc/draw_quad.h"
 #include "cc/prioritized_resource_manager.h"
 #include "cc/resource_provider.h"
 #include "cc/test/fake_impl_proxy.h"
@@ skipping 44 matching lines @@
     int m_frame;
     WebGraphicsMemoryAllocationChangedCallbackCHROMIUM* m_memoryAllocationChangedCallback;
 };
 
 class FakeRendererClient : public RendererClient {
 public:
     FakeRendererClient()
         : m_hostImpl(&m_proxy)
         , m_setFullRootLayerDamageCount(0)
         , m_lastCallWasSetVisibility(0)
-        , m_rootLayer(LayerImpl::create(&m_hostImpl, 1))
+        , m_rootLayer(LayerImpl::create(m_hostImpl.activeTree(), 1))
         , m_memoryAllocationLimitBytes(PrioritizedResourceManager::defaultMemoryAllocationLimit())
     {
         m_rootLayer->createRenderSurface();
         RenderPass::Id renderPassId = m_rootLayer->renderSurface()->renderPassId();
         scoped_ptr<RenderPass> rootRenderPass = RenderPass::Create();
         rootRenderPass->SetNew(renderPassId, gfx::Rect(), gfx::Rect(), gfx::Transform());
         m_renderPassesInDrawOrder.push_back(rootRenderPass.get());
         m_renderPasses.set(renderPassId, rootRenderPass.Pass());
     }
 
@@ skipping 497 matching lines @@
          it != pass->quad_list.backToFrontEnd(); ++it) {
         renderer.drawQuad(drawingFrame, *it);
     }
     renderer.finishDrawingQuadList();
     EXPECT_EQ(context->activeTexture(), GL_TEXTURE0);
     Mock::VerifyAndClearExpectations(context);
 }
 
 }  // namespace
 }  // namespace cc