cc: Use the onscreen context to perform composited ganesh filters.

cc/trees/layer_tree_host_unittest_delegated.cc

 // Copyright 2013 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 <algorithm>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 449 matching lines @@
   }
 
  protected:
   int num_activates_;
   int num_output_surfaces_initialized_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(
     LayerTreeHostDelegatedTestInvalidFrameAfterContextLost);
 
-class LayerTreeHostDelegatedTestOffscreenContext_NoFilters
-    : public LayerTreeHostDelegatedTestCaseSingleDelegatedLayer {
- protected:
-  virtual void BeginTest() OVERRIDE {
-    scoped_ptr<DelegatedFrameData> frame =
-        CreateFrameData(gfx::Rect(0, 0, 1, 1),
-                        gfx::Rect(0, 0, 1, 1));
-    SetFrameData(frame.Pass());
-
-    PostSetNeedsCommitToMainThread();
-  }
-
-  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
-    EXPECT_FALSE(host_impl->offscreen_context_provider());
-    EndTest();
-  }
-};
-
-SINGLE_AND_MULTI_THREAD_TEST_F(
-    LayerTreeHostDelegatedTestOffscreenContext_NoFilters);
-
-class LayerTreeHostDelegatedTestOffscreenContext_Filters
-    : public LayerTreeHostDelegatedTestCaseSingleDelegatedLayer {
- protected:
-  virtual void BeginTest() OVERRIDE {
-    scoped_ptr<DelegatedFrameData> frame =
-        CreateFrameData(gfx::Rect(0, 0, 1, 1),
-                        gfx::Rect(0, 0, 1, 1));
-
-    FilterOperations filters;
-    filters.Append(FilterOperation::CreateGrayscaleFilter(0.5f));
-    AddRenderPass(frame.get(),
-                  RenderPass::Id(2, 1),
-                  gfx::Rect(0, 0, 1, 1),
-                  gfx::Rect(0, 0, 1, 1),
-                  filters,
-                  FilterOperations());
-    SetFrameData(frame.Pass());
-
-    PostSetNeedsCommitToMainThread();
-  }
-
-  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
-    bool expect_context = !delegating_renderer();
-    EXPECT_EQ(expect_context, !!host_impl->offscreen_context_provider());
-    EndTest();
-  }
-};
-
-SINGLE_AND_MULTI_THREAD_TEST_F(
-    LayerTreeHostDelegatedTestOffscreenContext_Filters);
-
-class LayerTreeHostDelegatedTestOffscreenContext_BackgroundFilters
-    : public LayerTreeHostDelegatedTestCaseSingleDelegatedLayer {
- protected:
-  virtual void BeginTest() OVERRIDE {
-    scoped_ptr<DelegatedFrameData> frame =
-        CreateFrameData(gfx::Rect(0, 0, 1, 1),
-                        gfx::Rect(0, 0, 1, 1));
-
-    FilterOperations filters;
-    filters.Append(FilterOperation::CreateGrayscaleFilter(0.5f));
-    AddRenderPass(frame.get(),
-                  RenderPass::Id(2, 1),
-                  gfx::Rect(0, 0, 1, 1),
-                  gfx::Rect(0, 0, 1, 1),
-                  FilterOperations(),
-                  filters);
-    SetFrameData(frame.Pass());
-
-    PostSetNeedsCommitToMainThread();
-  }
-
-  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
-    bool expect_context = !delegating_renderer();
-    EXPECT_EQ(expect_context, !!host_impl->offscreen_context_provider());
-    EndTest();
-  }
-};
-
-SINGLE_AND_MULTI_THREAD_TEST_F(
-    LayerTreeHostDelegatedTestOffscreenContext_BackgroundFilters);
-
-class LayerTreeHostDelegatedTestOffscreenContext_Filters_AddedToTree
-    : public LayerTreeHostDelegatedTestCaseSingleDelegatedLayer {
- protected:
-  virtual void BeginTest() OVERRIDE {
-    scoped_ptr<DelegatedFrameData> frame_no_filters =
-        CreateFrameData(gfx::Rect(0, 0, 1, 1), gfx::Rect(0, 0, 1, 1));
-
-    scoped_ptr<DelegatedFrameData> frame_with_filters =
-        CreateFrameData(gfx::Rect(0, 0, 1, 1), gfx::Rect(0, 0, 1, 1));
-
-    FilterOperations filters;
-    filters.Append(FilterOperation::CreateGrayscaleFilter(0.5f));
-    AddRenderPass(frame_with_filters.get(),
-                  RenderPass::Id(2, 1),
-                  gfx::Rect(0, 0, 1, 1),
-                  gfx::Rect(0, 0, 1, 1),
-                  filters,
-                  FilterOperations());
-
-    SetFrameData(frame_no_filters.Pass());
-    delegated_->RemoveFromParent();
-    SetFrameData(frame_with_filters.Pass());
-    layer_tree_host()->root_layer()->AddChild(delegated_);
-
-    PostSetNeedsCommitToMainThread();
-  }
-
-  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
-    bool expect_context = !delegating_renderer();
-    EXPECT_EQ(expect_context, !!host_impl->offscreen_context_provider());
-    EndTest();
-  }
-};
-
-SINGLE_AND_MULTI_THREAD_TEST_F(
-    LayerTreeHostDelegatedTestOffscreenContext_Filters_AddedToTree);
-
 class LayerTreeHostDelegatedTestLayerUsesFrameDamage
     : public LayerTreeHostDelegatedTestCaseSingleDelegatedLayer {
  public:
   LayerTreeHostDelegatedTestLayerUsesFrameDamage()
       : LayerTreeHostDelegatedTestCaseSingleDelegatedLayer(),
         first_draw_for_source_frame_(true) {}
 
   virtual void DidCommit() OVERRIDE {
     int next_source_frame_number = layer_tree_host()->source_frame_number();
     switch (next_source_frame_number) {
@@ skipping 1716 matching lines @@
   }
 
   scoped_refptr<DelegatedRendererLayer> delegated_thief_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(
     LayerTreeHostDelegatedTestRemoveAndChangeResources);
 
 }  // namespace
 }  // namespace cc