diff --git a/components/gcm_driver/default_gcm_app_handler.h b/components/gcm_driver/default_gcm_app_handler.h
index 0f6c4cef7df160..bdd96ceb5ba7f9 100644
--- a/components/gcm_driver/default_gcm_app_handler.h
+++ b/components/gcm_driver/default_gcm_app_handler.h
@@ -1,35 +1,35 @@
-// Copyright (c) 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.
-
-#ifndef COMPONENTS_GCM_DRIVER_DEFAULT_GCM_APP_HANDLER_H_
-#define COMPONENTS_GCM_DRIVER_DEFAULT_GCM_APP_HANDLER_H_
-
-#include "base/compiler_specific.h"
-#include "components/gcm_driver/gcm_app_handler.h"
-
-namespace gcm {
-
-// The default app handler that is triggered when there is no registered app
-// handler for an application id.
-class DefaultGCMAppHandler : public GCMAppHandler {
- public:
-  DefaultGCMAppHandler();
-  virtual ~DefaultGCMAppHandler();
-
-  // Overridden from GCMAppHandler:
-  virtual void ShutdownHandler() OVERRIDE;
-  virtual void OnMessage(const std::string& app_id,
-                         const GCMClient::IncomingMessage& message) OVERRIDE;
-  virtual void OnMessagesDeleted(const std::string& app_id) OVERRIDE;
-  virtual void OnSendError(
-      const std::string& app_id,
-      const GCMClient::SendErrorDetails& send_error_details) OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DefaultGCMAppHandler);
-};
-
-}  // namespace gcm
-
-#endif  // COMPONENTS_GCM_DRIVER_DEFAULT_GCM_APP_HANDLER_H_
+// Copyright (c) 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.
+
+#ifndef COMPONENTS_GCM_DRIVER_DEFAULT_GCM_APP_HANDLER_H_
+#define COMPONENTS_GCM_DRIVER_DEFAULT_GCM_APP_HANDLER_H_
+
+#include "base/compiler_specific.h"
+#include "components/gcm_driver/gcm_app_handler.h"
+
+namespace gcm {
+
+// The default app handler that is triggered when there is no registered app
+// handler for an application id.
+class DefaultGCMAppHandler : public GCMAppHandler {
+ public:
+  DefaultGCMAppHandler();
+  virtual ~DefaultGCMAppHandler();
+
+  // Overridden from GCMAppHandler:
+  virtual void ShutdownHandler() OVERRIDE;
+  virtual void OnMessage(const std::string& app_id,
+                         const GCMClient::IncomingMessage& message) OVERRIDE;
+  virtual void OnMessagesDeleted(const std::string& app_id) OVERRIDE;
+  virtual void OnSendError(
+      const std::string& app_id,
+      const GCMClient::SendErrorDetails& send_error_details) OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DefaultGCMAppHandler);
+};
+
+}  // namespace gcm
+
+#endif  // COMPONENTS_GCM_DRIVER_DEFAULT_GCM_APP_HANDLER_H_
diff --git a/components/gcm_driver/gcm_client_factory.h b/components/gcm_driver/gcm_client_factory.h
index 78c43f4d665fe1..033257cdf31a40 100644
--- a/components/gcm_driver/gcm_client_factory.h
+++ b/components/gcm_driver/gcm_client_factory.h
@@ -1,30 +1,30 @@
-// Copyright (c) 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.
-
-#ifndef COMPONENTS_GCM_DRIVER_GCM_CLIENT_FACTORY_H_
-#define COMPONENTS_GCM_DRIVER_GCM_CLIENT_FACTORY_H_
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-
-namespace gcm {
-
-class GCMClient;
-
-class GCMClientFactory {
- public:
-  GCMClientFactory();
-  virtual ~GCMClientFactory();
-
-  // Creates a new instance of GCMClient. The testing code could override this
-  // to provide a mocked instance.
-  virtual scoped_ptr<GCMClient> BuildInstance();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(GCMClientFactory);
-};
-
-}  // namespace gcm
-
-#endif  // COMPONENTS_GCM_DRIVER_GCM_CLIENT_FACTORY_H_
+// Copyright (c) 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.
+
+#ifndef COMPONENTS_GCM_DRIVER_GCM_CLIENT_FACTORY_H_
+#define COMPONENTS_GCM_DRIVER_GCM_CLIENT_FACTORY_H_
+
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+
+namespace gcm {
+
+class GCMClient;
+
+class GCMClientFactory {
+ public:
+  GCMClientFactory();
+  virtual ~GCMClientFactory();
+
+  // Creates a new instance of GCMClient. The testing code could override this
+  // to provide a mocked instance.
+  virtual scoped_ptr<GCMClient> BuildInstance();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(GCMClientFactory);
+};
+
+}  // namespace gcm
+
+#endif  // COMPONENTS_GCM_DRIVER_GCM_CLIENT_FACTORY_H_
diff --git a/components/gcm_driver/system_encryptor.h b/components/gcm_driver/system_encryptor.h
index c7ae64590a81dc..48913a69ecb11d 100644
--- a/components/gcm_driver/system_encryptor.h
+++ b/components/gcm_driver/system_encryptor.h
@@ -1,27 +1,27 @@
-// Copyright (c) 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.
-
-#ifndef COMPONENTS_GCM_DRIVER_SYSTEM_ENCRYPTOR_H_
-#define COMPONENTS_GCM_DRIVER_SYSTEM_ENCRYPTOR_H_
-
-#include "base/compiler_specific.h"
-#include "google_apis/gcm/base/encryptor.h"
-
-namespace gcm {
-
-// Encryptor that uses the Chrome password manager's encryptor.
-class SystemEncryptor : public Encryptor {
- public:
-  virtual ~SystemEncryptor();
-
-  virtual bool EncryptString(const std::string& plaintext,
-                             std::string* ciphertext) OVERRIDE;
-
-  virtual bool DecryptString(const std::string& ciphertext,
-                             std::string* plaintext) OVERRIDE;
-};
-
-}  // namespace gcm
-
-#endif  // COMPONENTS_GCM_DRIVER_SYSTEM_ENCRYPTOR_H_
+// Copyright (c) 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.
+
+#ifndef COMPONENTS_GCM_DRIVER_SYSTEM_ENCRYPTOR_H_
+#define COMPONENTS_GCM_DRIVER_SYSTEM_ENCRYPTOR_H_
+
+#include "base/compiler_specific.h"
+#include "google_apis/gcm/base/encryptor.h"
+
+namespace gcm {
+
+// Encryptor that uses the Chrome password manager's encryptor.
+class SystemEncryptor : public Encryptor {
+ public:
+  virtual ~SystemEncryptor();
+
+  virtual bool EncryptString(const std::string& plaintext,
+                             std::string* ciphertext) OVERRIDE;
+
+  virtual bool DecryptString(const std::string& ciphertext,
+                             std::string* plaintext) OVERRIDE;
+};
+
+}  // namespace gcm
+
+#endif  // COMPONENTS_GCM_DRIVER_SYSTEM_ENCRYPTOR_H_