Implement transform/clip support for Android WebView.

cc/trees/damage_tracker_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/damage_tracker.h"
 
 #include "cc/base/math_util.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
@@ skipping 18 matching lines @@
   int dummy_max_texture_size = 512;
 
   // Sanity check: The test itself should create the root layer's render
   //               surface, so that the surface (and its damage tracker) can
   //               persist across multiple calls to this function.
   ASSERT_TRUE(root->render_surface());
   ASSERT_FALSE(render_surface_layer_list.size());
 
   LayerTreeHostCommon::CalculateDrawProperties(root,
                                                root->bounds(),
+                                               gfx::Transform(),
                                                1.f,
                                                1.f,
                                                NULL,
                                                dummy_max_texture_size,
                                                false,
                                                false,
                                                &render_surface_layer_list);
 }
 
 void ClearDamageForAllSurfaces(LayerImpl* layer) {
@@ skipping 1303 matching lines @@
   // Damage should remain empty even after one frame, since there's yet no new
   // damage.
   EmulateDrawingOneFrame(root.get());
   root_damage_rect =
           root->render_surface()->damage_tracker()->current_damage_rect();
   EXPECT_TRUE(root_damage_rect.IsEmpty());
 }
 
 }  // namespace
 }  // namespace cc