Make MountPointProvider pluggable from outside webkit/fileapi

webkit/fileapi/obfuscated_file_util_unittest.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 <set>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/platform_file.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/fileapi/async_file_test_helper.h"
 #include "webkit/fileapi/external_mount_points.h"
 #include "webkit/fileapi/file_system_context.h"
+#include "webkit/fileapi/file_system_mount_point_provider.h"
 #include "webkit/fileapi/file_system_operation_context.h"
 #include "webkit/fileapi/file_system_task_runners.h"
 #include "webkit/fileapi/file_system_usage_cache.h"
 #include "webkit/fileapi/local_file_system_test_helper.h"
 #include "webkit/fileapi/mock_file_change_observer.h"
-#include "webkit/fileapi/mock_file_system_options.h"
+#include "webkit/fileapi/mock_file_system_context.h"
 #include "webkit/fileapi/obfuscated_file_util.h"
 #include "webkit/fileapi/test_file_set.h"
 #include "webkit/quota/mock_special_storage_policy.h"
 #include "webkit/quota/quota_manager.h"
 #include "webkit/quota/quota_types.h"
 
 namespace fileapi {
 
 namespace {
 
@@ skipping 98 matching lines @@
     quota_manager_ = new quota::QuotaManager(
         false /* is_incognito */,
         data_dir_.path(),
         base::MessageLoopProxy::current(),
         base::MessageLoopProxy::current(),
         storage_policy);
 
     // Every time we create a new helper, it creates another context, which
     // creates another path manager, another sandbox_mount_point_provider, and
     // another OFU.  We need to pass in the context to skip all that.
-    file_system_context_ = new FileSystemContext(
-        FileSystemTaskRunners::CreateMockTaskRunners(),
-        ExternalMountPoints::CreateRefCounted().get(),
-        storage_policy,
+    file_system_context_ = CreateFileSystemContextForTesting(
         quota_manager_->proxy(),
-        data_dir_.path(),
-        CreateAllowFileAccessOptions());
+        data_dir_.path());
 
     test_helper_.SetUp(file_system_context_.get());
 
     change_observers_ = MockFileChangeObserver::CreateList(&change_observer_);
   }
 
   virtual void TearDown() {
     quota_manager_ = NULL;
     test_helper_.TearDown();
   }
@@ skipping 2086 matching lines @@
   ASSERT_EQ(base::PLATFORM_FILE_OK,
             ofu()->CreateOrOpen(
                 AllowUsageIncrease(-length)->context(), file,
                 base::PLATFORM_FILE_OPEN_TRUNCATED | base::PLATFORM_FILE_WRITE,
                 &file_handle, &created));
   ASSERT_EQ(0, ComputeTotalFileSize());
   EXPECT_TRUE(base::ClosePlatformFile(file_handle));
 }
 
 }  // namespace fileapi