Move a couple of blob tests next to the files they cover.

extensions/browser/api/file_handlers/mime_util_unittest.cc

 // Copyright 2013 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 "extensions/browser/api/file_handlers/mime_util.h"
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/run_loop.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/test/test_browser_thread_bundle.h"
-#include "content/public/test/test_file_system_context.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/extensions_test.h"
+#include "storage/browser/test/test_file_system_context.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 namespace app_file_handler_util {
 namespace {
 
 const char kOrigin[] = "chrome-extension://cmalghjoncmjoeakimpfhojhpgemgaje";
 const char kJPEGExtensionFilePath[] = "/fake/path/foo.jpg";
 const char kJPEGExtensionUpperCaseFilePath[] = "/fake/path/FOO.JPG";
 
@@ skipping 107 matching lines @@
   content::RunAllBlockingPoolTasksUntilIdle();
 
   ASSERT_EQ(3u, result.size());
   EXPECT_EQ("image/jpeg", result[0]);
   EXPECT_EQ("image/jpeg", result[1]);
   EXPECT_EQ("text/html", result[2]);
 }
 
 }  // namespace app_file_handler_util
 }  // namespace extensions