Delete layout_viewport_size.

cc/layers/texture_layer_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/layers/texture_layer.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "cc/base/thread.h"
@@ skipping 283 matching lines @@
     root_->SetAnchorPoint(gfx::PointF());
     root_->SetBounds(bounds);
 
     layer_ = TextureLayer::CreateForMailbox();
     layer_->SetIsDrawable(true);
     layer_->SetAnchorPoint(gfx::PointF());
     layer_->SetBounds(bounds);
 
     root_->AddChild(layer_);
     layer_tree_host()->SetRootLayer(root_);
-    layer_tree_host()->SetViewportSize(bounds, bounds);
+    layer_tree_host()->SetViewportSize(bounds);
     SetMailbox('1');
     EXPECT_EQ(0, callback_count_);
 
     // Case #1: change mailbox before the commit. The old mailbox should be
     // released immediately.
     SetMailbox('2');
     EXPECT_EQ(1, callback_count_);
     PostSetNeedsCommitToMainThread();
   }
 
@@ skipping 266 matching lines @@
 
   // Used on either thread, protected by lock_.
   base::Lock lock_;
   unsigned expected_used_textures_on_commit_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(TextureLayerClientTest);
 
 }  // namespace
 }  // namespace cc