Remove CompositeAndReadback from LayerTreeHost(Impl) and the Proxys.

cc/layers/delegated_renderer_layer_impl_unittest.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/layers/delegated_renderer_layer_impl.h"
 
 #include "cc/base/scoped_ptr_vector.h"
 #include "cc/layers/quad_sink.h"
 #include "cc/layers/solid_color_layer_impl.h"
 #include "cc/quads/render_pass_draw_quad.h"
@@ skipping 123 matching lines @@
  protected:
   LayerImpl* root_layer_;
   LayerImpl* layer_before_;
   LayerImpl* layer_after_;
   DelegatedRendererLayerImpl* delegated_renderer_layer_;
 };
 
 TEST_F(DelegatedRendererLayerImplTestSimple, AddsContributingRenderPasses) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes.
   ASSERT_EQ(5u, frame.render_passes.size());
 
   // The DelegatedRendererLayer should have added its contributing RenderPasses
   // to the frame.
   EXPECT_EQ(4, frame.render_passes[1]->id.layer_id);
   EXPECT_EQ(1, frame.render_passes[1]->id.index);
   EXPECT_EQ(4, frame.render_passes[2]->id.layer_id);
@@ skipping 14 matching lines @@
             frame.render_passes[2]->output_rect.ToString());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple,
        AddsQuadsToContributingRenderPasses) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes.
   ASSERT_EQ(5u, frame.render_passes.size());
 
   // The DelegatedRendererLayer should have added its contributing RenderPasses
   // to the frame.
   EXPECT_EQ(4, frame.render_passes[1]->id.layer_id);
   EXPECT_EQ(1, frame.render_passes[1]->id.index);
   EXPECT_EQ(4, frame.render_passes[2]->id.layer_id);
@@ skipping 15 matching lines @@
   EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(),
             frame.render_passes[1]->quad_list[0]->rect.ToString());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple, AddsQuadsToTargetRenderPass) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes.
   ASSERT_EQ(5u, frame.render_passes.size());
 
   // The layer's target is the RenderPass from layer_after_.
   EXPECT_EQ(RenderPass::Id(3, 0), frame.render_passes[3]->id);
 
   // The DelegatedRendererLayer should have added copies of quads in its root
   // RenderPass to its target RenderPass. The layer_after_ also adds one quad.
   ASSERT_EQ(2u, frame.render_passes[3]->quad_list.size());
 
   // Verify it added the right quads.
   EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(),
             frame.render_passes[3]->quad_list[0]->rect.ToString());
 
   // Its target layer should have a quad as well.
   EXPECT_EQ(gfx::Rect(0, 0, 15, 15).ToString(),
             frame.render_passes[3]->quad_list[1]->rect.ToString());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple,
        QuadsFromRootRenderPassAreModifiedForTheTarget) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes.
   ASSERT_EQ(5u, frame.render_passes.size());
 
   // The DelegatedRendererLayer is at position 3,3 compared to its target, and
   // has a translation transform of 1,1. So its root RenderPass' quads should
   // all be transformed by that combined amount.
   // The DelegatedRendererLayer has a size of 10x10, but the root delegated
   // RenderPass has a size of 8x8, so any quads should be scaled by 10/8.
@@ skipping 13 matching lines @@
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       gfx::Transform(), frame.render_passes[1]->quad_list[0]->quadTransform());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple, RenderPassTransformIsModified) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // The delegated layer has a surface between it and the root.
   EXPECT_TRUE(delegated_renderer_layer_->render_target()->parent());
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes.
   ASSERT_EQ(5u, frame.render_passes.size());
 
   // The DelegatedRendererLayer is at position 9,9 compared to the root, so all
   // render pass' transforms to the root should be shifted by this amount.
@@ skipping 16 matching lines @@
       transform * seven_eight,
       frame.render_passes[2]->transform_to_root_target);
 
   host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple, DoesNotOwnARenderSurface) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // If the DelegatedRendererLayer is axis aligned and has opacity 1, then it
   // has no need to be a RenderSurface for the quads it carries.
   EXPECT_FALSE(delegated_renderer_layer_->render_surface());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple, DoesOwnARenderSurfaceForOpacity) {
   delegated_renderer_layer_->SetOpacity(0.5f);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // This test case has quads from multiple layers in the delegated renderer, so
   // if the DelegatedRendererLayer has opacity < 1, it should end up with a
   // render surface.
   EXPECT_TRUE(delegated_renderer_layer_->render_surface());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple,
        DoesOwnARenderSurfaceForTransform) {
   gfx::Transform rotation;
   rotation.RotateAboutZAxis(30.0);
   delegated_renderer_layer_->SetTransform(rotation);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // This test case has quads from multiple layers in the delegated renderer, so
   // if the DelegatedRendererLayer has opacity < 1, it should end up with a
   // render surface.
   EXPECT_TRUE(delegated_renderer_layer_->render_surface());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 class DelegatedRendererLayerImplTestOwnSurface
     : public DelegatedRendererLayerImplTestSimple {
  public:
   DelegatedRendererLayerImplTestOwnSurface()
       : DelegatedRendererLayerImplTestSimple() {
     delegated_renderer_layer_->SetForceRenderSurface(true);
   }
 };
 
 TEST_F(DelegatedRendererLayerImplTestOwnSurface, AddsRenderPasses) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes and its owned surface
   // added one pass.
   ASSERT_EQ(6u, frame.render_passes.size());
 
   // The DelegatedRendererLayer should have added its contributing RenderPasses
   // to the frame.
   EXPECT_EQ(4, frame.render_passes[1]->id.layer_id);
   EXPECT_EQ(1, frame.render_passes[1]->id.index);
@@ skipping 19 matching lines @@
             frame.render_passes[2]->output_rect.ToString());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestOwnSurface,
        AddsQuadsToContributingRenderPasses) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes and its owned surface
   // added one pass.
   ASSERT_EQ(6u, frame.render_passes.size());
 
   // The DelegatedRendererLayer should have added its contributing RenderPasses
   // to the frame.
   EXPECT_EQ(4, frame.render_passes[1]->id.layer_id);
   EXPECT_EQ(1, frame.render_passes[1]->id.index);
@@ skipping 16 matching lines @@
   EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(),
             frame.render_passes[1]->quad_list[0]->rect.ToString());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestOwnSurface, AddsQuadsToTargetRenderPass) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes and its owned surface
   // added one pass.
   ASSERT_EQ(6u, frame.render_passes.size());
 
   // The layer's target is the RenderPass owned by itself.
   EXPECT_EQ(RenderPass::Id(4, 0), frame.render_passes[3]->id);
 
   // The DelegatedRendererLayer should have added copies of quads in its root
   // RenderPass to its target RenderPass.
   // The layer_after also adds one quad.
   ASSERT_EQ(1u, frame.render_passes[3]->quad_list.size());
 
   // Verify it added the right quads.
   EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(),
             frame.render_passes[3]->quad_list[0]->rect.ToString());
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestOwnSurface,
        QuadsFromRootRenderPassAreNotModifiedForTheTarget) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes and its owned surface
   // added one pass.
   ASSERT_EQ(6u, frame.render_passes.size());
 
   // Because the DelegatedRendererLayer owns a RenderSurfaceImpl, its root
   // RenderPass' quads do not need to be translated at all. However, they are
   // scaled from the frame's size (8x8) to the layer's bounds (10x10).
   gfx::Transform transform;
@@ skipping 213 matching lines @@
   DelegatedRendererLayerImpl* delegated_renderer_layer_;
   bool root_delegated_render_pass_is_clipped_;
 };
 
 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsUnclipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = false;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   const SharedQuadState* root_delegated_shared_quad_state = NULL;
   const SharedQuadState* contrib_delegated_shared_quad_state = NULL;
   VerifyRenderPasses(
       frame,
       2,
       &root_delegated_shared_quad_state,
       &contrib_delegated_shared_quad_state);
 
   // When the quads don't have a clip of their own, the clip rect is set to
@@ skipping 36 matching lines @@
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsClipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = true;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   const SharedQuadState* root_delegated_shared_quad_state = NULL;
   const SharedQuadState* contrib_delegated_shared_quad_state = NULL;
   VerifyRenderPasses(
       frame,
       2,
       &root_delegated_shared_quad_state,
       &contrib_delegated_shared_quad_state);
 
   // Since the quads have a clip_rect it should be modified by delegated
@@ skipping 45 matching lines @@
 }
 
 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsUnclipped_Surface) {
   root_delegated_render_pass_is_clipped_ = false;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   const SharedQuadState* root_delegated_shared_quad_state = NULL;
   const SharedQuadState* contrib_delegated_shared_quad_state = NULL;
   VerifyRenderPasses(
       frame,
       3,
       &root_delegated_shared_quad_state,
       &contrib_delegated_shared_quad_state);
 
   // When the layer owns a surface, then its position and translation are not
@@ skipping 36 matching lines @@
 }
 
 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsClipped_Surface) {
   root_delegated_render_pass_is_clipped_ = true;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   const SharedQuadState* root_delegated_shared_quad_state = NULL;
   const SharedQuadState* contrib_delegated_shared_quad_state = NULL;
   VerifyRenderPasses(
       frame,
       3,
       &root_delegated_shared_quad_state,
       &contrib_delegated_shared_quad_state);
 
   // When the layer owns a surface, then its position and translation are not
@@ skipping 204 matching lines @@
 };
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsUnclipped_LayerUnclipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = false;
   clip_delegated_renderer_layer_ = false;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   ASSERT_EQ(2u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the quads don't have a clip of their own, the clip rect is set to
   // the drawable_content_rect of the delegated renderer layer.
   EXPECT_EQ(gfx::Rect(20, 20, 50, 50).ToString(),
             root_delegated_shared_quad_state->clip_rect.ToString());
   // Quads are clipped to the delegated renderer layer.
   EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped);
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsClipped_LayerUnclipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = true;
   clip_delegated_renderer_layer_ = false;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   ASSERT_EQ(2u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list =
       frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the quads have a clip of their own, it is used.
   EXPECT_EQ(gfx::Rect(25, 25, 40, 40).ToString(),
             root_delegated_shared_quad_state->clip_rect.ToString());
   // Quads came with a clip rect.
   EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped);
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsUnclipped_LayerClipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = false;
   clip_delegated_renderer_layer_ = true;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   ASSERT_EQ(2u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
@@ skipping 10 matching lines @@
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsClipped_LayerClipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = true;
   clip_delegated_renderer_layer_ = true;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   ASSERT_EQ(2u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
@@ skipping 11 matching lines @@
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsUnclipped_LayerUnclipped_Surface) {
   root_delegated_render_pass_is_clipped_ = false;
   clip_delegated_renderer_layer_ = false;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   ASSERT_EQ(3u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the layer owns a surface, the quads don't need to be clipped
   // further than they already specify. If they aren't clipped, then their
   // clip rect is ignored, and they are not set as clipped.
   EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped);
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsClipped_LayerUnclipped_Surface) {
   root_delegated_render_pass_is_clipped_ = true;
   clip_delegated_renderer_layer_ = false;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   ASSERT_EQ(3u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
@@ skipping 10 matching lines @@
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsUnclipped_LayerClipped_Surface) {
   root_delegated_render_pass_is_clipped_ = false;
   clip_delegated_renderer_layer_ = true;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   ASSERT_EQ(3u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the layer owns a surface, the quads don't need to be clipped
   // further than they already specify. If they aren't clipped, then their
   // clip rect is ignored, and they are not set as clipped.
   EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped);
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip, QuadsClipped_LayerClipped_Surface) {
   root_delegated_render_pass_is_clipped_ = true;
   clip_delegated_renderer_layer_ = true;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   ASSERT_EQ(3u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
@@ skipping 44 matching lines @@
       &delegated_render_passes);
 
   // The RenderPasses should be taken by the layer.
   EXPECT_EQ(0u, delegated_render_passes.size());
 
   root_layer->AddChild(delegated_renderer_layer.PassAs<LayerImpl>());
   host_impl_->active_tree()->SetRootLayer(root_layer.Pass());
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_EQ(DrawSwapReadbackResult::DRAW_SUCCESS,
-            host_impl_->PrepareToDraw(&frame, gfx::Rect()));
+            host_impl_->PrepareToDraw(&frame));
 
   // The DelegatedRendererLayerImpl should drop the bad RenderPassDrawQuad.
   ASSERT_EQ(1u, frame.render_passes.size());
   ASSERT_EQ(1u, frame.render_passes[0]->quad_list.size());
   EXPECT_EQ(DrawQuad::SOLID_COLOR,
             frame.render_passes[0]->quad_list[0]->material);
 
   host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
@@ skipping 127 matching lines @@
       // The occlusion extends to 500 in the x-axis, pushing the left of the
       // visible part of the quad to 500 - 211 = 300 - 11 inside the quad.
       EXPECT_EQ(gfx::Rect(300 - 11, 0, 100 + 11, 500).ToString(),
                 impl.quad_list()[0]->visible_rect.ToString());
     }
   }
 }
 
 }  // namespace
 }  // namespace cc