cc: Move UnoccludedContentRect to Occlusion.

cc/layers/texture_layer_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/layers/texture_layer_impl.h"
 
 #include <vector>
 
 #include "base/strings/stringprintf.h"
 #include "cc/output/renderer.h"
@@ skipping 140 matching lines @@
 
   AppendDebugBorderQuad(
       render_pass, content_bounds(), shared_quad_state, append_quads_data);
 
   SkColor bg_color = blend_background_color_ ?
       background_color() : SK_ColorTRANSPARENT;
   bool opaque = contents_opaque() || (SkColorGetA(bg_color) == 0xFF);
 
   gfx::Rect quad_rect(content_bounds());
   gfx::Rect opaque_rect = opaque ? quad_rect : gfx::Rect();
-  gfx::Rect visible_quad_rect = occlusion_tracker.UnoccludedContentRect(
-      quad_rect, draw_properties().target_space_transform);
+  gfx::Rect visible_quad_rect =
+      occlusion_tracker.GetCurrentOcclusionForLayer(
+                            draw_properties().target_space_transform)
+          .GetUnoccludedContentRect(quad_rect);
   if (visible_quad_rect.IsEmpty())
     return;
 
   TextureDrawQuad* quad =
       render_pass->CreateAndAppendDrawQuad<TextureDrawQuad>();
   ResourceProvider::ResourceId id =
       valid_texture_copy_ ? texture_copy_->id() : external_texture_resource_;
   quad->SetNew(shared_quad_state,
                quad_rect,
                opaque_rect,
@@ skipping 77 matching lines @@
   } else if (external_texture_resource_) {
     DCHECK(!own_mailbox_);
     ResourceProvider* resource_provider =
         layer_tree_impl()->resource_provider();
     resource_provider->DeleteResource(external_texture_resource_);
     external_texture_resource_ = 0;
   }
 }
 
 }  // namespace cc