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

chrome/browser/push_messaging/push_messaging_application_id.cc

 // Copyright 2014 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.
 
-#include "chrome/browser/services/gcm/push_messaging_application_id.h"
+#include "chrome/browser/push_messaging/push_messaging_application_id.h"
 
 #include "base/guid.h"
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 
 namespace {
 const char kSeparator = '#';  // Ok as only the origin of the url is used.
 }  // namespace
 
-namespace gcm {
-
 const char kPushMessagingApplicationIdPrefix[] = "wp:";
 
 // static
 void PushMessagingApplicationId::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterDictionaryPref(
       prefs::kPushMessagingApplicationIdMap,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
@@ skipping 117 matching lines @@
 PushMessagingApplicationId::~PushMessagingApplicationId() {
 }
 
 bool PushMessagingApplicationId::IsValid() const {
   const size_t prefix_len = strlen(kPushMessagingApplicationIdPrefix);
   return origin_.is_valid() && origin_.GetOrigin() == origin_
       && service_worker_registration_id_ >= 0
       && !app_id_guid_.compare(0, prefix_len, kPushMessagingApplicationIdPrefix)
       && base::IsValidGUID(app_id_guid_.substr(prefix_len, std::string::npos));
 }
-
-}  // namespace gcm