cc: switch to new WebLayerTreeViewClient API for requesting font atlas

cc/test/fake_layer_tree_host_client.h

 // 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.
 #ifndef CC_TEST_FAKE_LAYER_TREE_HOST_CLIENT_H_
 #define CC_TEST_FAKE_LAYER_TREE_HOST_CLIENT_H_
 
 #include "base/memory/scoped_ptr.h"
+#include "cc/font_atlas.h"
 #include "cc/input_handler.h"
 #include "cc/layer_tree_host.h"
 #include "cc/test/compositor_fake_web_graphics_context_3d.h"
 #include "cc/test/fake_web_compositor_output_surface.h"
 
 namespace cc {
 
 class FakeLayerImplTreeHostClient : public LayerTreeHostClient {
 public:
     virtual void willBeginFrame() OVERRIDE { }
     virtual void didBeginFrame() OVERRIDE { }
     virtual void animate(double monotonicFrameBeginTime) OVERRIDE { }
     virtual void layout() OVERRIDE { }
     virtual void applyScrollAndScale(gfx::Vector2d scrollDelta, float pageScale) OVERRIDE { }
 
     virtual scoped_ptr<WebKit::WebCompositorOutputSurface> createOutputSurface() OVERRIDE;
     virtual void didRecreateOutputSurface(bool success) OVERRIDE { }
     virtual scoped_ptr<InputHandler> createInputHandler() OVERRIDE;
     virtual void willCommit() OVERRIDE { }
     virtual void didCommit() OVERRIDE { }
     virtual void didCommitAndDrawFrame() OVERRIDE { }
     virtual void didCompleteSwapBuffers() OVERRIDE { }
 
     // Used only in the single-threaded path.
     virtual void scheduleComposite() OVERRIDE { }
+
+    virtual scoped_ptr<FontAtlas> createFontAtlas() OVERRIDE;
 };
 
 }
 #endif  // CC_TEST_FAKE_LAYER_TREE_HOST_CLIENT_H_