Rename WebKit namespace to blink

public/web/WebCache.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebCache_h
 #define WebCache_h
 
 #include "../platform/WebCommon.h"
 
-namespace WebKit {
+namespace blink {
 
 // An interface to query and configure WebKit's resource cache.
 class WebCache {
 public:
     struct UsageStats {
         // Capacities.
         size_t minDeadCapacity;
         size_t maxDeadCapacity;
         size_t capacity;
         // Utilization.
@@ skipping 32 matching lines @@
     // Gets the usage statistics from the resource cache.
     BLINK_EXPORT static void getUsageStats(UsageStats*);
 
     // Get usage stats about the resource cache.
     BLINK_EXPORT static void getResourceTypeStats(ResourceTypeStats*);
 
 private:
     WebCache();  // Not intended to be instanced.
 };
 
-}  // namespace WebKit
+}  // namespace blink
 
 #endif