Rename the drive: scheme with the externalfile: scheme.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index c61fda3fd565248db0cc628ae2b09d06cdec14bb..9b059ad077c3d46a5c2acd5c6f194d9d833277eb 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -107,7 +107,7 @@
 #endif  // defined(OS_ANDROID)
 
 #if defined(OS_CHROMEOS)
-#include "chrome/browser/chromeos/drive/drive_protocol_handler.h"
+#include "chrome/browser/chromeos/fileapi/external_file_protocol_handler.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/net/cert_verify_proc_chromeos.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
@@ -680,7 +680,7 @@ bool ProfileIOData::IsHandledProtocol(const std::string& scheme) {
     content::kChromeUIScheme,
     url::kDataScheme,
 #if defined(OS_CHROMEOS)
-    chrome::kDriveScheme,
+    chrome::kExternalFileScheme,
 #endif  // defined(OS_CHROMEOS)
     url::kAboutScheme,
 #if !defined(DISABLE_FTP_SUPPORT)
@@ -1133,8 +1133,8 @@ scoped_ptr<net::URLRequestJobFactory> ProfileIOData::SetUpJobFactoryDefaults(
 #if defined(OS_CHROMEOS)
   if (profile_params_) {
     set_protocol = job_factory->SetProtocolHandler(
-        chrome::kDriveScheme,
-        new drive::DriveProtocolHandler(profile_params_->profile));
+        chrome::kExternalFileScheme,
+        new chromeos::ExternalFileProtocolHandler(profile_params_->profile));
     DCHECK(set_protocol);
   }
 #endif  // defined(OS_CHROMEOS)