Switch cc to std::unordered_*.

cc/surfaces/surface_aggregator.h

Index: cc/surfaces/surface_aggregator.h
diff --git a/cc/surfaces/surface_aggregator.h b/cc/surfaces/surface_aggregator.h
index 0b640a93280a585a8e5d424f962c1475210aa2f4..6f2f844ba52ab8097fafe38c6957509bf788186e 100644
--- a/cc/surfaces/surface_aggregator.h
+++ b/cc/surfaces/surface_aggregator.h
@@ -6,9 +6,9 @@
 #define CC_SURFACES_SURFACE_AGGREGATOR_H_
 
 #include <set>
+#include <unordered_map>
+#include <unordered_set>
 
-#include "base/containers/hash_tables.h"
-#include "base/containers/scoped_ptr_hash_map.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/quads/draw_quad.h"
@@ -36,7 +36,7 @@ class CC_SURFACES_EXPORT SurfaceAggregatorClient {
 
 class CC_SURFACES_EXPORT SurfaceAggregator {
  public:
-  typedef base::hash_map<SurfaceId, int> SurfaceIndexMap;
+  typedef std::unordered_map<SurfaceId, int, SurfaceIdHash> SurfaceIndexMap;
 
   SurfaceAggregator(SurfaceAggregatorClient* client,
                     SurfaceManager* manager,
@@ -88,7 +88,7 @@ class CC_SURFACES_EXPORT SurfaceAggregator {
   void CopyQuadsToPass(
       const QuadList& source_quad_list,
       const SharedQuadStateList& source_shared_quad_state_list,
-      const base::hash_map<ResourceId, ResourceId>& resource_to_child_map,
+      const std::unordered_map<ResourceId, ResourceId>& resource_to_child_map,
       const gfx::Transform& target_transform,
       const ClipData& clip_rect,
       RenderPass* dest_pass,
@@ -113,13 +113,15 @@ class CC_SURFACES_EXPORT SurfaceAggregator {
   ResourceProvider* provider_;
 
   class RenderPassIdAllocator;
-  typedef base::ScopedPtrHashMap<SurfaceId, scoped_ptr<RenderPassIdAllocator>>
-      RenderPassIdAllocatorMap;
+  typedef std::unordered_map<SurfaceId,
+                             scoped_ptr<RenderPassIdAllocator>,
+                             SurfaceIdHash> RenderPassIdAllocatorMap;
   RenderPassIdAllocatorMap render_pass_allocator_map_;
   int next_render_pass_id_;
   const bool aggregate_only_damaged_;
 
-  typedef base::hash_map<SurfaceId, int> SurfaceToResourceChildIdMap;
+  typedef std::unordered_map<SurfaceId, int, SurfaceIdHash>
+      SurfaceToResourceChildIdMap;
   SurfaceToResourceChildIdMap surface_id_to_resource_child_id_;
 
   // The following state is only valid for the duration of one Aggregate call
@@ -137,7 +139,7 @@ class CC_SURFACES_EXPORT SurfaceAggregator {
   SurfaceIndexMap contained_surfaces_;
 
   // After surface validation, every Surface in this set is valid.
-  base::hash_set<SurfaceId> valid_surfaces_;
+  std::unordered_set<SurfaceId, SurfaceIdHash> valid_surfaces_;
 
   // This is the pass list for the aggregated frame.
   RenderPassList* dest_pass_list_;