Fix UpdateTilePriorities viewport in Android WebView.

cc/trees/layer_tree_host_unittest.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/trees/layer_tree_host.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/synchronization/lock.h"
@@ skipping 666 matching lines @@
   LayerTreeHostTestCommit() {}
 
   virtual void BeginTest() OVERRIDE {
     layer_tree_host()->SetViewportSize(gfx::Size(20, 20));
     layer_tree_host()->set_background_color(SK_ColorGRAY);
 
     PostSetNeedsCommitToMainThread();
   }
 
   virtual void DidActivateTreeOnThread(LayerTreeHostImpl* impl) OVERRIDE {
-    EXPECT_EQ(gfx::Size(20, 20), impl->device_viewport_size());
+    EXPECT_EQ(gfx::Size(20, 20), impl->DeviceViewport().size());
     EXPECT_EQ(SK_ColorGRAY, impl->active_tree()->background_color());
 
     EndTest();
   }
 
   virtual void AfterTest() OVERRIDE {}
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostTestCommit);
 
@@ skipping 331 matching lines @@
   virtual void DidActivateTreeOnThread(LayerTreeHostImpl* impl) OVERRIDE {
     // Should only do one commit.
     EXPECT_EQ(0, impl->active_tree()->source_frame_number());
     // Device scale factor should come over to impl.
     EXPECT_NEAR(impl->device_scale_factor(), 1.5f, 0.00001f);
 
     // Both layers are on impl.
     ASSERT_EQ(1u, impl->active_tree()->root_layer()->children().size());
 
     // Device viewport is scaled.
-    EXPECT_EQ(gfx::Size(60, 60), impl->device_viewport_size());
+    EXPECT_EQ(gfx::Size(60, 60), impl->DeviceViewport().size());
 
     LayerImpl* root = impl->active_tree()->root_layer();
     LayerImpl* child = impl->active_tree()->root_layer()->children()[0];
 
     // Positions remain in layout pixels.
     EXPECT_EQ(gfx::Point(0, 0), root->position());
     EXPECT_EQ(gfx::Point(2, 2), child->position());
 
     // Compute all the layer transforms for the frame.
     LayerTreeHostImpl::FrameData frame_data;
@@ skipping 3410 matching lines @@
   int num_will_begin_frames_;
   int num_impl_commits_;
 };
 
 // Commits can only be aborted when using the thread proxy.
 MULTI_THREAD_TEST_F(LayerTreeHostTestAbortEvictedTextures);
 
 }  // namespace
 
 }  // namespace cc