android tests: don't override DIR_MODULE

chrome/common/chrome_paths.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_paths.h"
 
 #include "base/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/mac/bundle_locations.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
 #include "base/sys_info.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/version.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths_internal.h"
 #include "chrome/common/widevine_cdm_constants.h"
 #include "ui/base/ui_base_paths.h"
 
 #if defined(OS_ANDROID)
 #include "base/android/path_utils.h"
+#include "base/base_paths_android.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "base/mac/foundation_util.h"
 #endif
 
 #include "widevine_cdm_version.h"  // In SHARED_INTERMEDIATE_DIR.
 
 namespace {
 
@@ skipping 394 matching lines @@
     case chrome::DIR_SUPERVISED_USERS_DEFAULT_APPS:
       if (!PathService::Get(chrome::DIR_STANDALONE_EXTERNAL_EXTENSIONS, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("managed_users"));
       break;
 #endif
     // The following are only valid in the development environment, and
     // will fail if executed from an installed executable (because the
     // generated path won't exist).
     case chrome::DIR_GEN_TEST_DATA:
+#if defined(OS_ANDROID)
+      // On Android, our tests don't have permission to write to DIR_MODULE.
+      // gtest/test_runner.py pushes data to external storage.
+      if (!PathService::Get(base::DIR_ANDROID_EXTERNAL_STORAGE, &cur))
+        return false;
+#else
       if (!PathService::Get(base::DIR_MODULE, &cur))
         return false;
+#endif
       cur = cur.Append(FILE_PATH_LITERAL("test_data"));
       if (!base::PathExists(cur))  // We don't want to create this.
         return false;
       break;
     case chrome::DIR_TEST_DATA:
       if (!PathService::Get(base::DIR_SOURCE_ROOT, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("chrome"));
       cur = cur.Append(FILE_PATH_LITERAL("test"));
       cur = cur.Append(FILE_PATH_LITERAL("data"));
@@ skipping 147 matching lines @@
 
 void SetInvalidSpecifiedUserDataDir(const base::FilePath& user_data_dir) {
   g_invalid_specified_user_data_dir.Get() = user_data_dir;
 }
 
 const base::FilePath& GetInvalidSpecifiedUserDataDir() {
   return g_invalid_specified_user_data_dir.Get();
 }
 
 }  // namespace chrome