Use base namespace for FilePath in content/browser

content/browser/devtools/devtools_http_handler_impl.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 "content/browser/devtools/devtools_http_handler_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 320 matching lines @@
   }
 
   if (info.path.find("/devtools/") != 0) {
     server_->Send404(connection_id);
     return;
   }
 
   std::string filename = PathWithoutParams(info.path.substr(10));
   std::string mime_type = GetMimeType(filename);
 
-  FilePath frontend_dir = delegate_->GetDebugFrontendDir();
+  base::FilePath frontend_dir = delegate_->GetDebugFrontendDir();
   if (!frontend_dir.empty()) {
-    FilePath path = frontend_dir.AppendASCII(filename);
+    base::FilePath path = frontend_dir.AppendASCII(filename);
     std::string data;
     file_util::ReadFileToString(path, &data);
     server_->Send200(connection_id, data, mime_type);
     return;
   }
   if (delegate_->BundlesFrontendResources()) {
     int resource_id = DevToolsHttpHandler::GetFrontendResourceId(filename);
     if (resource_id != -1) {
       base::StringPiece data = GetContentClient()->GetDataResource(
               resource_id, ui::SCALE_FACTOR_NONE);
@@ skipping 534 matching lines @@
                                              page_info.id.c_str()));
     std::string devtools_frontend_url = GetFrontendURLInternal(
         page_info.id.c_str(),
         host);
     dictionary->SetString("devtoolsFrontendUrl", devtools_frontend_url);
   }
   return dictionary;
 }
 
 }  // namespace content