Rename the drive: scheme with the externalfile: scheme.

chrome/browser/chromeos/drive/drive_protocol_handler.h

Index: chrome/browser/chromeos/drive/drive_protocol_handler.h
diff --git a/chrome/browser/chromeos/drive/drive_protocol_handler.h b/chrome/browser/chromeos/drive/drive_protocol_handler.h
deleted file mode 100644
index 7657e74276d2c906db060960575d27c019c17ca8..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/drive/drive_protocol_handler.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 2012 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 CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_PROTOCOL_HANDLER_H_
-#define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_PROTOCOL_HANDLER_H_
-
-#include "base/basictypes.h"
-#include "net/url_request/url_request_job_factory.h"
-
-namespace base {
-class SequencedTaskRunner;
-}  // namespace base
-
-namespace drive {
-
-class DriveProtocolHandler : public net::URLRequestJobFactory::ProtocolHandler {
- public:
-  explicit DriveProtocolHandler(void* profile_id);
-  virtual ~DriveProtocolHandler();
-
-  // Creates URLRequestJobs for drive:// URLs.
-  virtual net::URLRequestJob* MaybeCreateJob(
-      net::URLRequest* request,
-      net::NetworkDelegate* network_delegate) const OVERRIDE;
-
- private:
-  // The profile for processing Drive accesses. Should not be NULL.
-  void* profile_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(DriveProtocolHandler);
-};
-
-}  // namespace drive
-
-#endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_PROTOCOL_HANDLER_H_