Move PathIsWritable, DirectoryExists, ContentsEqual, and TextContentsEqual to the base namespace.

content/browser/indexed_db/indexed_db_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 "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/test/test_simple_task_runner.h"
 #include "base/threading/thread.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/indexed_db/indexed_db_connection.h"
@@ skipping 56 matching lines @@
         webkit_database::GetIdentifierFromOrigin(kSessionOnlyOrigin));
     ASSERT_TRUE(file_util::CreateDirectory(normal_path));
     ASSERT_TRUE(file_util::CreateDirectory(session_only_path));
     FlushIndexedDBTaskRunner();
     message_loop_.RunUntilIdle();
   }
 
   FlushIndexedDBTaskRunner();
   message_loop_.RunUntilIdle();
 
-  EXPECT_TRUE(file_util::DirectoryExists(normal_path));
-  EXPECT_FALSE(file_util::DirectoryExists(session_only_path));
+  EXPECT_TRUE(base::DirectoryExists(normal_path));
+  EXPECT_FALSE(base::DirectoryExists(session_only_path));
 }
 
 TEST_F(IndexedDBTest, SetForceKeepSessionState) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 
   base::FilePath normal_path;
   base::FilePath session_only_path;
 
   // Create the scope which will ensure we run the destructor of the context.
@@ skipping 12 matching lines @@
         webkit_database::GetIdentifierFromOrigin(kSessionOnlyOrigin));
     ASSERT_TRUE(file_util::CreateDirectory(normal_path));
     ASSERT_TRUE(file_util::CreateDirectory(session_only_path));
     message_loop_.RunUntilIdle();
   }
 
   // Make sure we wait until the destructor has run.
   message_loop_.RunUntilIdle();
 
   // No data was cleared because of SetForceKeepSessionState.
-  EXPECT_TRUE(file_util::DirectoryExists(normal_path));
-  EXPECT_TRUE(file_util::DirectoryExists(session_only_path));
+  EXPECT_TRUE(base::DirectoryExists(normal_path));
+  EXPECT_TRUE(base::DirectoryExists(session_only_path));
 }
 
 class MockConnection : public IndexedDBConnection {
  public:
   explicit MockConnection(bool expect_force_close)
       : IndexedDBConnection(NULL, NULL),
         expect_force_close_(expect_force_close),
         force_close_called_(false) {}
 
   virtual ~MockConnection() {
@@ skipping 57 matching lines @@
         FROM_HERE,
         base::Bind(
             &IndexedDBContextImpl::DeleteForOrigin, idb_context, kTestOrigin));
     FlushIndexedDBTaskRunner();
     message_loop_.RunUntilIdle();
   }
 
   // Make sure we wait until the destructor has run.
   message_loop_.RunUntilIdle();
 
-  EXPECT_FALSE(file_util::DirectoryExists(test_path));
+  EXPECT_FALSE(base::DirectoryExists(test_path));
 }
 
 }  // namespace content