Completed the code path from AndroidProviderService to HistoryBackend.

chrome/common/chrome_constants.cc

 // 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.
 
 #include "chrome/common/chrome_constants.h"
 
 #include "base/file_path.h"
 
 #define FPL FILE_PATH_LITERAL
 
@@ skipping 104 matching lines @@
 const wchar_t kMessageWindowClass[] = L"Chrome_MessageWindow";
 const wchar_t kCrashReportLog[] = L"Reported Crashes.txt";
 const wchar_t kTestingInterfaceDLL[] = L"testing_interface.dll";
 const char    kInitialProfile[] = "Default";
 const char    kMultiProfileDirPrefix[] = "Profile ";
 const wchar_t kBrowserResourcesDll[] = L"chrome.dll";
 const FilePath::CharType kExtensionFileExtension[] = FPL(".crx");
 const FilePath::CharType kExtensionKeyFileExtension[] = FPL(".pem");
 
 // filenames
+#if defined(OS_ANDROID)
+const FilePath::CharType kAndroidCacheFilename[] = FPL("AndroidCache");
+#endif
 const FilePath::CharType kArchivedHistoryFilename[] = FPL("Archived History");
 const FilePath::CharType kCacheDirname[] = FPL("Cache");
 const FilePath::CharType kCRLSetFilename[] =
     FPL("Certificate Revocation Lists");
 const FilePath::CharType kMediaCacheDirname[] = FPL("Media Cache");
 const FilePath::CharType kOffTheRecordMediaCacheDirname[] =
     FPL("Incognito Media Cache");
 const FilePath::CharType kThemePackFilename[] = FPL("Cached Theme.pak");
 const FilePath::CharType kCookieFilename[] = FPL("Cookies");
 const FilePath::CharType kOBCertFilename[] = FPL("Origin Bound Certs");
@@ skipping 64 matching lines @@
 
 #if defined(OS_WIN)
 // This is used by the PreRead experiment.
 const char kPreReadEnvironmentVariable[] = "CHROME_PRE_READ_EXPERIMENT";
 const wchar_t kMetroChromeUserDataSubDir[] = L"Metro";
 #endif
 
 }  // namespace chrome
 
 #undef FPL