Rename WebKit namespace to blink (part 3)

content/renderer/media/cache_util.h

Index: content/renderer/media/cache_util.h
diff --git a/content/renderer/media/cache_util.h b/content/renderer/media/cache_util.h
index 061e87a4e73fcf3fa8d3803f6a63be37b534102f..aca8d8a9081c63622e6bc1aeb0d945470b3b88ad 100644
--- a/content/renderer/media/cache_util.h
+++ b/content/renderer/media/cache_util.h
@@ -10,7 +10,7 @@
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
 
-namespace WebKit {
+namespace blink {
 class WebURLResponse;
 }
 
@@ -34,7 +34,7 @@ enum UncacheableReason {
 // Return the logical OR of the reasons "response" cannot be used for a future
 // request (using the disk cache), or 0 if it might be useful.
 uint32 CONTENT_EXPORT GetReasonsForUncacheability(
-    const WebKit::WebURLResponse& response);
+    const blink::WebURLResponse& response);
 
 }  // namespace content