Misc. cleanup, primarily removing unused locals.

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 413 matching lines @@
     base::FilePath path = frontend_dir.AppendASCII(filename);
     std::string data;
     base::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);
+          resource_id, ui::SCALE_FACTOR_NONE);
       server_->Send200(connection_id, data.as_string(), mime_type);
       return;
     }
   }
   server_->Send404(connection_id);
 }
 
 void DevToolsHttpHandlerImpl::OnWebSocketRequest(
     int connection_id,
     const net::HttpServerRequestInfo& request) {
@@ skipping 515 matching lines @@
         id.c_str(),
         host);
     dictionary->SetString(
         kTargetDevtoolsFrontendUrlField, devtools_frontend_url);
   }
 
   return dictionary;
 }
 
 }  // namespace content