Move DIP translation from ui/aura to ui/compositor

ui/gfx/compositor/layer_unittest.cc

 // Copyright (c) 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 "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
@@ skipping 348 matching lines @@
 
 class LayerWithDelegateTest : public testing::Test, public CompositorDelegate {
  public:
   LayerWithDelegateTest() : schedule_draw_invoked_(false) {}
   virtual ~LayerWithDelegateTest() {}
 
   // Overridden from testing::Test:
   virtual void SetUp() OVERRIDE {
     ui::SetupTestCompositor();
     compositor_.reset(new Compositor(
-          this, gfx::kNullAcceleratedWidget, gfx::Size(1000, 1000)));
+        this, gfx::kNullAcceleratedWidget));
+    compositor_->WidgetScaleOrSizeChanged(1.0f, gfx::Size(1000, 1000));
   }
 
   virtual void TearDown() OVERRIDE {
   }
 
   Compositor* compositor() { return compositor_.get(); }
 
   virtual Layer* CreateLayer(LayerType type) {
     return new Layer(type);
   }
@@ skipping 470 matching lines @@
 
   // Opacity changes should no longer alert the removed observer.
   observer.Reset();
   l2->SetOpacity(0.5f);
   RunPendingMessages();
   EXPECT_FALSE(observer.notified());
 }
 
 // Checks that modifying the hierarchy correctly affects final composite.
 TEST_F(LayerWithRealCompositorTest, MAYBE_ModifyHierarchy) {
-  GetCompositor()->WidgetSizeChanged(gfx::Size(50, 50));
+  GetCompositor()->WidgetScaleOrSizeChanged(1.0f, gfx::Size(50, 50));
 
   // l0
   //  +-l11
   //  | +-l21
   //  +-l12
   scoped_ptr<Layer> l0(CreateColorLayer(SK_ColorRED,
                                         gfx::Rect(0, 0, 50, 50)));
   scoped_ptr<Layer> l11(CreateColorLayer(SK_ColorGREEN,
                                          gfx::Rect(0, 0, 25, 25)));
   scoped_ptr<Layer> l21(CreateColorLayer(SK_ColorMAGENTA,
@@ skipping 39 matching lines @@
   l0->StackAbove(l12.get(), l11.get());
   DrawTree(l0.get());
   ASSERT_TRUE(ReadPixels(&bitmap));
   ASSERT_FALSE(bitmap.empty());
   EXPECT_TRUE(IsSameAsPNGFile(bitmap, ref_img1));
 }
 
 // Opacity is rendered correctly.
 // Checks that modifying the hierarchy correctly affects final composite.
 TEST_F(LayerWithRealCompositorTest, MAYBE_Opacity) {
-  GetCompositor()->WidgetSizeChanged(gfx::Size(50, 50));
+  GetCompositor()->WidgetScaleOrSizeChanged(1.0f, gfx::Size(50, 50));
 
   // l0
   //  +-l11
   scoped_ptr<Layer> l0(CreateColorLayer(SK_ColorRED,
                                         gfx::Rect(0, 0, 50, 50)));
   scoped_ptr<Layer> l11(CreateColorLayer(SK_ColorGREEN,
                                          gfx::Rect(0, 0, 25, 25)));
 
   FilePath ref_img = test_data_directory().AppendASCII("Opacity.png");
 
@@ skipping 84 matching lines @@
   EXPECT_TRUE(schedule_draw_invoked_);
   // Because SchedulePaint() was invoked from OnPaintLayer() |child| should
   // still need to be painted.
   DrawTree(root.get());
   EXPECT_EQ(1, child_delegate.GetPaintCountAndClear());
   EXPECT_TRUE(child_delegate.last_clip_rect().Contains(
                   gfx::Rect(10, 10, 30, 30)));
 }
 
 } // namespace ui