Move sandbox code in content to content namespace.

content/common/sandbox_mac_fontloading_unittest.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/shared_memory.h"
 #include "content/common/mac/font_descriptor.h"
 #include "content/common/mac/font_loader.h"
 #include "content/common/sandbox_mac_unittest_helper.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace {
+namespace content {
 
-using sandboxtest::MacSandboxTest;
-using sandbox::Sandbox;
-
-class FontLoadingTestCase : public sandboxtest::MacSandboxTestCase {
+class FontLoadingTestCase : public MacSandboxTestCase {
  public:
   FontLoadingTestCase() : font_data_length_(-1) {}
   virtual bool BeforeSandboxInit();
   virtual bool SandboxedTest();
  private:
   scoped_ptr<base::SharedMemory> font_shmem_;
   size_t font_data_length_;
 };
 REGISTER_SANDBOX_TEST_CASE(FontLoadingTestCase);
 
@@ skipping 81 matching lines @@
   FontDescriptor descriptor(srcFont);
   FontLoader::Result result;
   FontLoader::LoadFont(descriptor, &result);
   EXPECT_GT(result.font_data_size, 0U);
   EXPECT_GT(result.font_id, 0U);
 
   file_util::WriteFileDescriptor(fileno(temp_file),
       static_cast<const char *>(result.font_data.memory()),
       result.font_data_size);
 
-  ASSERT_TRUE(RunTestInSandbox(content::SANDBOX_TYPE_RENDERER,
+  ASSERT_TRUE(RunTestInSandbox(SANDBOX_TYPE_RENDERER,
                   "FontLoadingTestCase", temp_file_path.value().c_str()));
   temp_file_closer.reset();
   ASSERT_TRUE(file_util::Delete(temp_file_path, false));
 }
 
-}  // namespace
+}  // namespace content