Apply skew on both axes together rather than sequentially on Compositor thread

cc/trees/layer_tree_host_common_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_common.h"
 
 #include <algorithm>
 #include <set>
 
 #include "cc/animation/keyframed_animation_curve.h"
@@ skipping 4265 matching lines @@
   child_->SetTransform(scale);
   child_->layer_tree_impl()->property_trees()->needs_rebuild = true;
   ExecuteCalculateDrawProperties(root_, 1.f, 1.f, NULL, can_use_lcd_text_,
                                  layers_always_allowed_lcd_text_);
   EXPECT_EQ(expect_lcd_text, root_->can_use_lcd_text());
   EXPECT_EQ(expect_not_lcd_text, child_->can_use_lcd_text());
   EXPECT_EQ(expect_not_lcd_text, grand_child_->can_use_lcd_text());
 
   // Case 6: Skew.
   gfx::Transform skew;
-  skew.SkewX(10.0);
+  skew.Skew(10.0, 0.0);
   child_->SetTransform(skew);
   child_->layer_tree_impl()->property_trees()->needs_rebuild = true;
   ExecuteCalculateDrawProperties(root_, 1.f, 1.f, NULL, can_use_lcd_text_,
                                  layers_always_allowed_lcd_text_);
   EXPECT_EQ(expect_lcd_text, root_->can_use_lcd_text());
   EXPECT_EQ(expect_not_lcd_text, child_->can_use_lcd_text());
   EXPECT_EQ(expect_not_lcd_text, grand_child_->can_use_lcd_text());
 
   // Case 7: Translucent.
   child_->SetTransform(identity_matrix);
@@ skipping 3611 matching lines @@
                                gfx::PointF(), gfx::Size(30, 30), true, false,
                                false);
 
   ExecuteCalculateDrawProperties(root);
 
   EXPECT_EQ(test_layer->clip_rect(), gfx::RectF(-4, -4, 30, 30));
 }
 
 }  // namespace
 }  // namespace cc