Revert of Make ui::Compositor use ui::Scheduler

ui/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/bind.h"
 #include "base/compiler_specific.h"
 #include "base/debug/trace_event.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
@@ skipping 107 matching lines @@
 
   Layer* CreateNoTextureLayer(const gfx::Rect& bounds) {
     Layer* layer = CreateLayer(LAYER_NOT_DRAWN);
     layer->SetBounds(bounds);
     return layer;
   }
 
   void DrawTree(Layer* root) {
     GetCompositor()->SetRootLayer(root);
     GetCompositor()->ScheduleDraw();
-    WaitForSwap();
+    WaitForDraw();
   }
 
   void ReadPixels(SkBitmap* bitmap) {
     ReadPixels(bitmap, gfx::Rect(GetCompositor()->size()));
   }
 
   void ReadPixels(SkBitmap* bitmap, gfx::Rect source_rect) {
     scoped_refptr<ReadbackHolder> holder(new ReadbackHolder);
     scoped_ptr<cc::CopyOutputRequest> request =
         cc::CopyOutputRequest::CreateBitmapRequest(
             base::Bind(&ReadbackHolder::OutputRequestCallback, holder));
     request->set_area(source_rect);
 
     GetCompositor()->root_layer()->RequestCopyOfOutput(request.Pass());
 
     // Wait for copy response.  This needs to wait as the compositor could
     // be in the middle of a draw right now, and the commit with the
     // copy output request may not be done on the first draw.
     for (int i = 0; i < 2; i++) {
-      GetCompositor()->ScheduleFullRedraw();
+      GetCompositor()->ScheduleDraw();
       WaitForDraw();
     }
 
     // Waits for the callback to finish run and return result.
     holder->WaitForReadback();
 
     *bitmap = holder->result();
   }
 
-  void WaitForDraw() {
-    ui::DrawWaiterForTest::WaitForCompositingStarted(GetCompositor());
-  }
-
-  void WaitForSwap() {
-    DrawWaiterForTest::WaitForCompositingEnded(GetCompositor());
-  }
+  void WaitForDraw() { ui::DrawWaiterForTest::Wait(GetCompositor()); }
 
   void WaitForCommit() {
     ui::DrawWaiterForTest::WaitForCommit(GetCompositor());
   }
 
   // Invalidates the entire contents of the layer.
   void SchedulePaintForLayer(Layer* layer) {
     layer->SchedulePaint(
         gfx::Rect(0, 0, layer->bounds().width(), layer->bounds().height()));
   }
@@ skipping 264 matching lines @@
     layer->SchedulePaint(
         gfx::Rect(0, 0, layer->bounds().width(), layer->bounds().height()));
   }
 
   // Invokes DrawTree on the compositor.
   void Draw() {
     compositor()->ScheduleDraw();
     WaitForDraw();
   }
 
-  void WaitForDraw() {
-    DrawWaiterForTest::WaitForCompositingStarted(compositor());
-  }
+  void WaitForDraw() { DrawWaiterForTest::Wait(compositor()); }
 
   void WaitForCommit() {
     DrawWaiterForTest::WaitForCommit(compositor());
   }
 
  private:
   scoped_ptr<TestCompositorHost> compositor_host_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerWithDelegateTest);
 };
@@ skipping 555 matching lines @@
 
   // ScheduleDraw without any visible change should cause a commit.
   observer.Reset();
   l1->ScheduleDraw();
   WaitForCommit();
   EXPECT_TRUE(observer.committed());
 
   // Moving, but not resizing, a layer should alert the observers.
   observer.Reset();
   l2->SetBounds(gfx::Rect(0, 0, 350, 350));
-  WaitForSwap();
+  WaitForDraw();
   EXPECT_TRUE(observer.notified());
 
   // So should resizing a layer.
   observer.Reset();
   l2->SetBounds(gfx::Rect(0, 0, 400, 400));
-  WaitForSwap();
+  WaitForDraw();
   EXPECT_TRUE(observer.notified());
 
   // Opacity changes should alert the observers.
   observer.Reset();
   l2->SetOpacity(0.5f);
-  WaitForSwap();
+  WaitForDraw();
   EXPECT_TRUE(observer.notified());
 
   // So should setting the opacity back.
   observer.Reset();
   l2->SetOpacity(1.0f);
-  WaitForSwap();
+  WaitForDraw();
   EXPECT_TRUE(observer.notified());
 
   // Setting the transform of a layer should alert the observers.
   observer.Reset();
   gfx::Transform transform;
   transform.Translate(200.0, 200.0);
   transform.Rotate(90.0);
   transform.Translate(-200.0, -200.0);
   l2->SetTransform(transform);
-  WaitForSwap();
+  WaitForDraw();
   EXPECT_TRUE(observer.notified());
 
   // A change resulting in an aborted swap buffer should alert the observer
   // and also signal an abort.
   observer.Reset();
   l2->SetOpacity(0.1f);
   GetCompositor()->DidAbortSwapBuffers();
-  WaitForSwap();
+  WaitForDraw();
   EXPECT_TRUE(observer.notified());
   EXPECT_TRUE(observer.aborted());
 
   GetCompositor()->RemoveObserver(&observer);
 
   // Opacity changes should no longer alert the removed observer.
   observer.Reset();
   l2->SetOpacity(0.5f);
-  WaitForSwap();
+  WaitForDraw();
 
   EXPECT_FALSE(observer.notified());
 }
 
 // Checks that modifying the hierarchy correctly affects final composite.
 TEST_F(LayerWithRealCompositorTest, ModifyHierarchy) {
   GetCompositor()->SetScaleAndSize(1.0f, gfx::Size(50, 50));
 
   // l0
   //  +-l11
@@ skipping 656 matching lines @@
                                      MakeFrameData(gfx::Size(10, 10))));
   layer->SetShowDelegatedContent(frame_provider.get(), gfx::Size(10, 10));
 
   EXPECT_FALSE(delegate.delegated_frame_damage_called());
   layer->OnDelegatedFrameDamage(damage_rect);
   EXPECT_TRUE(delegate.delegated_frame_damage_called());
   EXPECT_EQ(damage_rect, delegate.delegated_frame_damage_rect());
 }
 
 }  // namespace ui