Move gcm-independent parts of push messaging out of gcm namespace and directory

chrome/browser/push_messaging/push_messaging_application_id.h

Index: chrome/browser/push_messaging/push_messaging_application_id.h
diff --git a/chrome/browser/services/gcm/push_messaging_application_id.h b/chrome/browser/push_messaging/push_messaging_application_id.h
similarity index 91%
rename from chrome/browser/services/gcm/push_messaging_application_id.h
rename to chrome/browser/push_messaging/push_messaging_application_id.h
index ddb24d64dbbea8a648c49fdaeba152785e0f3bf7..dea7a595347c7cef460666a717df2834a6e35048 100644
--- a/chrome/browser/services/gcm/push_messaging_application_id.h
+++ b/chrome/browser/push_messaging/push_messaging_application_id.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_APPLICATION_ID_H_
-#define CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_APPLICATION_ID_H_
+#ifndef CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_APPLICATION_ID_H_
+#define CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_APPLICATION_ID_H_
 
 #include <string>
 #include <vector>
@@ -17,8 +17,6 @@ namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
-namespace gcm {
-
 // The prefix used for all push messaging application ids.
 extern const char kPushMessagingApplicationIdPrefix[];
 
@@ -80,6 +78,4 @@ class PushMessagingApplicationId {
   int64 service_worker_registration_id_;
 };
 
-}  // namespace gcm
-
-#endif  // CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_APPLICATION_ID_H_
+#endif  // CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_APPLICATION_ID_H_