Switch cc to std::unordered_*.

cc/surfaces/surface_manager.h

Index: cc/surfaces/surface_manager.h
diff --git a/cc/surfaces/surface_manager.h b/cc/surfaces/surface_manager.h
index 7466501545b022a27074c8cc0414a2f3295a5e22..6619f9c80220c3080e992f7e5d819508650d7b42 100644
--- a/cc/surfaces/surface_manager.h
+++ b/cc/surfaces/surface_manager.h
@@ -8,9 +8,10 @@
 #include <stdint.h>
 
 #include <list>
+#include <unordered_map>
+#include <unordered_set>
 #include <vector>
 
-#include "base/containers/hash_tables.h"
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "base/threading/thread_checker.h"
@@ -60,7 +61,7 @@ class CC_SURFACES_EXPORT SurfaceManager {
  private:
   void GarbageCollectSurfaces();
 
-  typedef base::hash_map<SurfaceId, Surface*> SurfaceMap;
+  typedef std::unordered_map<SurfaceId, Surface*, SurfaceIdHash> SurfaceMap;
   SurfaceMap surface_map_;
   base::ObserverList<SurfaceDamageObserver> observer_list_;
   base::ThreadChecker thread_checker_;
@@ -72,12 +73,12 @@ class CC_SURFACES_EXPORT SurfaceManager {
 
   // Set of SurfaceSequences that have been satisfied by a frame but not yet
   // waited on.
-  base::hash_set<SurfaceSequence> satisfied_sequences_;
+  std::unordered_set<SurfaceSequence, SurfaceSequenceHash> satisfied_sequences_;
 
   // Set of valid surface ID namespaces. When a namespace is removed from
   // this set, any remaining sequences with that namespace are considered
   // satisfied.
-  base::hash_set<uint32_t> valid_surface_id_namespaces_;
+  std::unordered_set<uint32_t> valid_surface_id_namespaces_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfaceManager);
 };