cc: switch to new WebLayerTreeViewClient API for requesting font atlas

cc/test/layer_tree_test_common.cc

 // Copyright 2011 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_test_common.h"
 
 #include "base/stl_util.h"
 #include "cc/active_animation.h"
 #include "cc/content_layer.h"
+#include "cc/font_atlas.h"
 #include "cc/input_handler.h"
 #include "cc/layer.h"
 #include "cc/layer_animation_controller.h"
 #include "cc/layer_impl.h"
 #include "cc/layer_tree_host_impl.h"
 #include "cc/scoped_thread_proxy.h"
 #include "cc/single_thread_proxy.h"
 #include "cc/thread_impl.h"
 #include "cc/test/animation_test_common.h"
 #include "cc/test/fake_web_compositor_output_surface.h"
 #include "cc/test/fake_web_graphics_context_3d.h"
 #include "cc/test/occlusion_tracker_test_common.h"
 #include "cc/test/tiled_layer_test_common.h"
 #include "cc/timing_function.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include <public/WebFilterOperation.h>
 #include <public/WebFilterOperations.h>
 
+using cc::FontAtlas;
 using cc::InputHandler;
 using cc::Layer;
 using cc::LayerTreeHostImplClient;
 using cc::LayerTreeSettings;
 using cc::Proxy;
 using cc::ScopedThreadProxy;
 
 using namespace WebKit;
 
 namespace WebKitTests {
@@ skipping 218 matching lines @@
 
     virtual void didCompleteSwapBuffers() OVERRIDE
     {
     }
 
     virtual void scheduleComposite() OVERRIDE
     {
         m_testHooks->scheduleComposite();
     }
 
+    virtual scoped_ptr<FontAtlas> createFontAtlas() OVERRIDE
+    {
+        return scoped_ptr<FontAtlas>();
+    }
+
 private:
     explicit ThreadedMockLayerTreeHostClient(TestHooks* testHooks) : m_testHooks(testHooks) { }
 
     TestHooks* m_testHooks;
 };
 
 ThreadedTest::ThreadedTest()
     : m_beginning(false)
     , m_endWhenBeginReturns(false)
     , m_timedOut(false)
@@ skipping 248 matching lines @@
     ASSERT_FALSE(m_layerTreeHost.get());
     m_client.reset();
     if (m_timedOut) {
         FAIL() << "Test timed out";
         return;
     }
     afterTest();
 }
 
 }  // namespace WebKitTests