Rotation into Video Layer + Content Transform

cc/trees/layer_tree_host_unittest_video.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/trees/layer_tree_host.h"
 
 #include "base/basictypes.h"
 #include "cc/layers/render_surface_impl.h"
 #include "cc/layers/video_layer.h"
 #include "cc/layers/video_layer_impl.h"
@@ skipping 12 matching lines @@
     : public LayerTreeHostVideoTest {
  public:
   virtual void SetupTree() OVERRIDE {
     scoped_refptr<Layer> root = Layer::Create();
     root->SetBounds(gfx::Size(10, 10));
     root->SetIsDrawable(true);
 
     scoped_refptr<VideoLayer> video = VideoLayer::Create(
         &video_frame_provider_);
     video->SetPosition(gfx::PointF(3.f, 3.f));
-    video->SetBounds(gfx::Size(4, 4));
+    video->SetBounds(gfx::Size(4, 3));
+    video->set_video_rotation(media::VIDEO_ROTATION_90);
     video->SetIsDrawable(true);
     root->AddChild(video);
 
     layer_tree_host()->SetRootLayer(root);
     layer_tree_host()->SetDeviceScaleFactor(2.f);
     LayerTreeHostVideoTest::SetupTree();
   }
 
   virtual void BeginTest() OVERRIDE {
     num_draws_ = 0;
     PostSetNeedsCommitToMainThread();
   }
 
   virtual DrawResult PrepareToDrawOnThread(LayerTreeHostImpl* host_impl,
                                            LayerTreeHostImpl::FrameData* frame,
                                            DrawResult draw_result) OVERRIDE {
     LayerImpl* root_layer = host_impl->active_tree()->root_layer();
     RenderSurfaceImpl* root_surface = root_layer->render_surface();
     gfx::RectF damage_rect =
         root_surface->damage_tracker()->current_damage_rect();
 
     switch (num_draws_) {
       case 0:
         // First frame the whole viewport is damaged.
         EXPECT_EQ(gfx::RectF(0.f, 0.f, 20.f, 20.f).ToString(),
                   damage_rect.ToString());
         break;
       case 1:
         // Second frame the video layer is damaged.
-        EXPECT_EQ(gfx::RectF(6.f, 6.f, 8.f, 8.f).ToString(),
+        EXPECT_EQ(gfx::RectF(8.f, 6.f, 6.f, 6.f).ToString(),

[enne (OOO), 2014/07/25 17:55:13]

Does this actually pass? I wouldn't expect the damage to be of size 6x6.

                   damage_rect.ToString());
         EndTest();
         break;
     }
 
     EXPECT_EQ(DRAW_SUCCESS, draw_result);
     return draw_result;
   }
 
   virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
@@ skipping 13 matching lines @@
  private:
   int num_draws_;
 
   FakeVideoFrameProvider video_frame_provider_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostVideoTestSetNeedsDisplay);
 
 }  // namespace
 }  // namespace cc