Convert "return local_var.Pass();" to "return local_var;".

shell/application_manager/network_fetcher.cc

 // Copyright 2015 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 "shell/application_manager/network_fetcher.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file.h"
 #include "base/files/file_path.h"
@@ skipping 45 matching lines @@
   request->auto_follow_redirects = false;
   if (disable_cache)
     request->cache_mode = mojo::URLRequest::URLRequest::CacheMode::BYPASS_CACHE;
   auto architecture_header = mojo::HttpHeader::New();
   architecture_header->name = "X-Architecture";
   architecture_header->value = kArchitecture;
   mojo::Array<mojo::HttpHeaderPtr> headers;
   headers.push_back(architecture_header.Pass());
   request->headers = headers.Pass();
 
-  return request.Pass();
+  return request;
 }
 
 // Clone an URLResponse, except for the body.
 mojo::URLResponsePtr CloneResponse(const mojo::URLResponsePtr& response) {
   mojo::URLResponsePtr cloned = mojo::URLResponse::New();
   cloned->error = response->error.Clone();
   cloned->url = response->url;
   cloned->status_code = response->status_code;
   cloned->status_line = response->status_line;
   cloned->headers = response->headers.Clone();
   cloned->mime_type = response->mime_type;
   cloned->charset = response->charset;
   cloned->redirect_method = response->redirect_method;
   cloned->redirect_url = response->redirect_url;
   cloned->redirect_referrer = response->redirect_referrer;
-  return cloned.Pass();
+  return cloned;
 }
 
 // This class is self owned and will delete itself after having tried to update
 // the application cache.
 class ApplicationUpdater : public base::MessageLoop::DestructionObserver {
  public:
   ApplicationUpdater(const GURL& url,
                      const base::TimeDelta& update_delay,
                      mojo::URLResponseDiskCache* url_response_disk_cache,
                      mojo::NetworkService* network_service);
@@ skipping 239 matching lines @@
       base::StringPrintf("%s %s\n", path.value().c_str(), url.spec().c_str());
   // TODO(eseidel): AppendToFile is missing O_CREAT, crbug.com/450696
   if (!PathExists(map_path)) {
     base::WriteFile(map_path, map_entry.data(), map_entry.length());
   } else {
     base::AppendToFile(map_path, map_entry.data(), map_entry.length());
   }
 }
 
 }  // namespace shell