Move all remaining appcache-related code to content namespace

content/browser/appcache/appcache_histograms.h

Index: content/browser/appcache/appcache_histograms.h
diff --git a/webkit/browser/appcache/appcache_histograms.h b/content/browser/appcache/appcache_histograms.h
similarity index 88%
rename from webkit/browser/appcache/appcache_histograms.h
rename to content/browser/appcache/appcache_histograms.h
index 21cae36aa7ad535dcfb4e6890d5485851490b1e1..0fcc54cf65f964ed917d76f830a93c1b6bb82817 100644
--- a/webkit/browser/appcache/appcache_histograms.h
+++ b/content/browser/appcache/appcache_histograms.h
@@ -2,17 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef WEBKIT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_
-#define WEBKIT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_
+#ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_
+#define CONTENT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_
 
 #include "base/basictypes.h"
-#include "webkit/browser/appcache/appcache_update_job.h"
+#include "content/browser/appcache/appcache_update_job.h"
 
 namespace base {
 class TimeDelta;
 }
 
-namespace appcache {
+namespace content {
 
 class AppCacheHistograms {
  public:
@@ -58,6 +58,6 @@ class AppCacheHistograms {
   DISALLOW_IMPLICIT_CONSTRUCTORS(AppCacheHistograms);
 };
 
-}  // namespace appcache
+}  // namespace content
 
-#endif  // WEBKIT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_
+#endif  // CONTENT_BROWSER_APPCACHE_APPCACHE_HISTOGRAMS_H_