cc: Prevent usage of rasterize on-demand with delegating renderer.

cc/trees/layer_tree_host_impl_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_impl.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 4301 matching lines @@
   // should still be generated.
   gfx::Rect small_damage = gfx::Rect(0, 0, 1, 1);
   host_impl_->active_tree()->root_layer()->SetUpdateRect(small_damage);
   DrawFrameAndTestDamage(small_damage);
 
   // The third frame should have no damage, so no quads should be generated.
   gfx::Rect no_damage;
   DrawFrameAndTestDamage(no_damage);
 }
 
+// TODO(reveman): Remove this test and the ability to prevent on demand raster
+// when delegating renderer supports PictureDrawQuads. crbug.com/342121
+TEST_F(LayerTreeHostImplTestWithDelegatingRenderer, PreventRasterizeOnDemand) {
+  LayerTreeSettings settings;
+  CreateHostImpl(settings, CreateOutputSurface());
+  EXPECT_FALSE(host_impl_->GetRendererCapabilities().allow_rasterize_on_demand);
+}
+
 class FakeMaskLayerImpl : public LayerImpl {
  public:
   static scoped_ptr<FakeMaskLayerImpl> Create(LayerTreeImpl* tree_impl,
                                               int id) {
     return make_scoped_ptr(new FakeMaskLayerImpl(tree_impl, id));
   }
 
   virtual ResourceProvider::ResourceId ContentsResourceId() const OVERRIDE {
     return 0;
   }
@@ skipping 1440 matching lines @@
                                      &set_needs_redraw_count));
     // Empty damage rect won't signal the monitor.
     host_impl_->SetNeedsRedrawRect(gfx::Rect());
     EXPECT_EQ(0, set_needs_commit_count);
     EXPECT_EQ(2, set_needs_redraw_count);
   }
 }
 
 }  // namespace
 }  // namespace cc