Rename GDataCache* to DriveCache*

chrome/common/chrome_constants.h

 // 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.
 
 // A handful of resource-like constants related to the Chrome application.
 
 #ifndef CHROME_COMMON_CHROME_CONSTANTS_H_
 #define CHROME_COMMON_CHROME_CONSTANTS_H_
 
 #include "base/file_path.h"
@@ skipping 77 matching lines @@
 extern const FilePath::CharType kWebAppDirname[];
 extern const FilePath::CharType kWebDataFilename[];
 
 // File name of the Pepper Flash plugin on different platforms.
 extern const FilePath::CharType kPepperFlashPluginFilename[];
 
 // directory names
 extern const wchar_t kUserDataDirname[];
 
 #if defined(OS_CHROMEOS)
-extern const FilePath::CharType kGDataCacheDirname[];
+extern const FilePath::CharType kDriveCacheDirname[];
 #endif  // defined(OS_CHROMEOS)
 
 extern const bool kRecordModeEnabled;
 
 // The language code used when the language of a page could not be detected.
 // (Matches what the CLD -Compact Language Detection- library reports.)
 extern const char* const kUnknownLanguageCode;
 
 // If another javascript message box is displayed within
 // kJavascriptMessageExpectedDelay of a previous javascript message box being
@@ skipping 25 matching lines @@
 extern const wchar_t kMetroChromeUserDataSubDir[];
 // Used by Metro Chrome to initiate navigation and search requests.
 extern const wchar_t kMetroNavigationAndSearchMessage[];
 // Used by Metro Chrome to get information about the current tab.
 extern const wchar_t kMetroGetCurrentTabInfoMessage[];
 #endif
 
 }  // namespace chrome
 
 #endif  // CHROME_COMMON_CHROME_CONSTANTS_H_