Removed QuadSink and MockQuadCuller

cc/trees/layer_tree_host_impl.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 <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 14 matching lines @@
 #include "cc/debug/paint_time_counter.h"
 #include "cc/debug/rendering_stats_instrumentation.h"
 #include "cc/debug/traced_value.h"
 #include "cc/input/page_scale_animation.h"
 #include "cc/input/top_controls_manager.h"
 #include "cc/layers/append_quads_data.h"
 #include "cc/layers/heads_up_display_layer_impl.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/layers/layer_iterator.h"
 #include "cc/layers/painted_scrollbar_layer_impl.h"
-#include "cc/layers/quad_sink.h"
 #include "cc/layers/render_surface_impl.h"
 #include "cc/layers/scrollbar_layer_impl_base.h"
 #include "cc/output/compositor_frame_metadata.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/output/delegating_renderer.h"
 #include "cc/output/gl_renderer.h"
 #include "cc/output/software_renderer.h"
 #include "cc/quads/render_pass_draw_quad.h"
 #include "cc/quads/shared_quad_state.h"
 #include "cc/quads/solid_color_draw_quad.h"
@@ skipping 529 matching lines @@
         << output_surface->capabilities().deferred_gl_initialization;
     return DRAW_MODE_SOFTWARE;
   }
 }
 
 static void AppendQuadsForLayer(
     RenderPass* target_render_pass,
     LayerImpl* layer,
     const OcclusionTracker<LayerImpl>& occlusion_tracker,
     AppendQuadsData* append_quads_data) {
-  QuadSink quad_culler(target_render_pass, &occlusion_tracker);
-  layer->AppendQuads(&quad_culler, append_quads_data);
+  layer->AppendQuads(target_render_pass, occlusion_tracker, append_quads_data);
 }
 
 static void AppendQuadsForRenderSurfaceLayer(
     RenderPass* target_render_pass,
     LayerImpl* layer,
     const RenderPass* contributing_render_pass,
     const OcclusionTracker<LayerImpl>& occlusion_tracker,
     AppendQuadsData* append_quads_data) {
-  QuadSink quad_culler(target_render_pass, &occlusion_tracker);
-
   bool is_replica = false;
-  layer->render_surface()->AppendQuads(&quad_culler,
+  layer->render_surface()->AppendQuads(target_render_pass,
+                                       occlusion_tracker,
                                        append_quads_data,
                                        is_replica,
                                        contributing_render_pass->id);
 
   // Add replica after the surface so that it appears below the surface.
   if (layer->has_replica()) {
     is_replica = true;
-    layer->render_surface()->AppendQuads(&quad_culler,
+    layer->render_surface()->AppendQuads(target_render_pass,
+                                         occlusion_tracker,
                                          append_quads_data,
                                          is_replica,
                                          contributing_render_pass->id);
   }
 }
 
 static void AppendQuadsToFillScreen(
     ResourceProvider::ResourceId overhang_resource_id,
     const gfx::SizeF& overhang_resource_scaled_size,
     const gfx::Rect& root_scroll_layer_rect,
@@ skipping 11 matching lines @@
   // Divide the fill region into the part to be filled with the overhang
   // resource and the part to be filled with the background color.
   Region screen_background_color_region = fill_region;
   Region overhang_region;
   if (overhang_resource_id) {
     overhang_region = fill_region;
     overhang_region.Subtract(root_scroll_layer_rect);
     screen_background_color_region.Intersect(root_scroll_layer_rect);
   }
 
-  QuadSink quad_culler(target_render_pass, &occlusion_tracker);
-
   // Manually create the quad state for the gutter quads, as the root layer
   // doesn't have any bounds and so can't generate this itself.
   // TODO(danakj): Make the gutter quads generated by the solid color layer
   // (make it smarter about generating quads to fill unoccluded areas).
 
   gfx::Rect root_target_rect = root_layer->render_surface()->content_rect();
   float opacity = 1.f;
-  SharedQuadState* shared_quad_state = quad_culler.CreateSharedQuadState();
+  SharedQuadState* shared_quad_state =
+      target_render_pass->CreateAndAppendSharedQuadState();
   shared_quad_state->SetAll(gfx::Transform(),
                             root_target_rect.size(),
                             root_target_rect,
                             root_target_rect,
                             false,
                             opacity,
                             SkXfermode::kSrcOver_Mode);
 
   for (Region::Iterator fill_rects(screen_background_color_region);
        fill_rects.has_rect();
        fill_rects.next()) {
     gfx::Rect screen_space_rect = fill_rects.rect();
     gfx::Rect visible_screen_space_rect = screen_space_rect;
     // Skip the quad culler and just append the quads directly to avoid
     // occlusion checks.
     scoped_ptr<SolidColorDrawQuad> quad = SolidColorDrawQuad::Create();
     quad->SetNew(shared_quad_state,
                  screen_space_rect,
                  visible_screen_space_rect,
                  screen_background_color,
                  false);
-    quad_culler.Append(quad.PassAs<DrawQuad>());
+    target_render_pass->AppendDrawQuad(quad.PassAs<DrawQuad>());
   }
   for (Region::Iterator fill_rects(overhang_region);
        fill_rects.has_rect();
        fill_rects.next()) {
     DCHECK(overhang_resource_id);
     gfx::Rect screen_space_rect = fill_rects.rect();
     gfx::Rect opaque_screen_space_rect = screen_space_rect;
     gfx::Rect visible_screen_space_rect = screen_space_rect;
     scoped_ptr<TextureDrawQuad> tex_quad = TextureDrawQuad::Create();
     const float vertex_opacity[4] = {1.f, 1.f, 1.f, 1.f};
     tex_quad->SetNew(
         shared_quad_state,
         screen_space_rect,
         opaque_screen_space_rect,
         visible_screen_space_rect,
         overhang_resource_id,
         false,
         gfx::PointF(
             screen_space_rect.x() / overhang_resource_scaled_size.width(),
             screen_space_rect.y() / overhang_resource_scaled_size.height()),
         gfx::PointF(
             screen_space_rect.right() / overhang_resource_scaled_size.width(),
             screen_space_rect.bottom() /
                 overhang_resource_scaled_size.height()),
         screen_background_color,
         vertex_opacity,
         false);
-    quad_culler.Append(tex_quad.PassAs<DrawQuad>());
+    target_render_pass->AppendDrawQuad(tex_quad.PassAs<DrawQuad>());
   }
 }
 
 DrawResult LayerTreeHostImpl::CalculateRenderPasses(
     FrameData* frame) {
   DCHECK(frame->render_passes.empty());
   DCHECK(CanDraw());
   DCHECK(active_tree_->root_layer());
 
   TrackDamageForAllSurfaces(active_tree_->root_layer(),
@@ skipping 2420 matching lines @@
   swap_promise_monitor_.erase(monitor);
 }
 
 void LayerTreeHostImpl::NotifySwapPromiseMonitorsOfSetNeedsRedraw() {
   std::set<SwapPromiseMonitor*>::iterator it = swap_promise_monitor_.begin();
   for (; it != swap_promise_monitor_.end(); it++)
     (*it)->OnSetNeedsRedrawOnImpl();
 }
 
 }  // namespace cc