Move WebMediaPlayerImpl and its dependencies to media/blink.

media/blink/cache_util.h

 // Copyright 2013 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.
 
-#ifndef CONTENT_RENDERER_MEDIA_CACHE_UTIL_H_
-#define CONTENT_RENDERER_MEDIA_CACHE_UTIL_H_
+#ifndef MEDIA_BLINK_CACHE_UTIL_H_
+#define MEDIA_BLINK_CACHE_UTIL_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
-#include "content/common/content_export.h"
+#include "media/base/media_export.h"
 
 namespace blink {
 class WebURLResponse;
 }
 
-namespace content {
+namespace media {
 
 // Reasons that a cached WebURLResponse will *not* prevent a future request to
 // the server.  Reported via UMA, so don't change/reuse previously-existing
 // values.
 enum UncacheableReason {
   kNoData = 1 << 0,  // Not 200 or 206.
   kPre11PartialResponse = 1 << 1,  // 206 but HTTP version < 1.1.
   kNoStrongValidatorOnPartialResponse = 1 << 2,  // 206, no strong validator.
   kShortMaxAge = 1 << 3,  // Max age less than 1h (arbitrary value).
   kExpiresTooSoon = 1 << 4,  // Expires in less than 1h (arbitrary value).
   kHasMustRevalidate = 1 << 5,  // Response asks for revalidation.
   kNoCache = 1 << 6,  // Response included a no-cache header.
   kNoStore = 1 << 7,  // Response included a no-store header.
   kMaxReason  // Needs to be one more than max legitimate reason.
 };
 
 // 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(
+uint32 MEDIA_EXPORT GetReasonsForUncacheability(
     const blink::WebURLResponse& response);
 
-}  // namespace content
+}  // namespace media
 
-#endif  // CONTENT_RENDERER_MEDIA_CACHE_UTIL_H_
+#endif  // MEDIA_BLINK_CACHE_UTIL_H_