Switch ResourceBundle LoadDataResourceBytes to return RefCountedMemory.

ios/web/webui/crw_web_ui_manager.mm

 // 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.
 
 #import "ios/web/webui/crw_web_ui_manager.h"
 
 #include "base/json/string_escape.h"
 #include "base/mac/bind_objc_block.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/ref_counted_memory.h"
@@ skipping 234 matching lines @@
   std::map<std::string, int> resource_map{
       {mojo::kBindingsModuleName, IDR_MOJO_BINDINGS_JS},
       {mojo::kBufferModuleName, IDR_MOJO_BUFFER_JS},
       {mojo::kCodecModuleName, IDR_MOJO_CODEC_JS},
       {mojo::kConnectionModuleName, IDR_MOJO_CONNECTION_JS},
       {mojo::kConnectorModuleName, IDR_MOJO_CONNECTOR_JS},
       {mojo::kRouterModuleName, IDR_MOJO_ROUTER_JS},
       {mojo::kUnicodeModuleName, IDR_MOJO_UNICODE_JS},
       {mojo::kValidatorModuleName, IDR_MOJO_VALIDATOR_JS},
   };
-  scoped_refptr<base::RefCountedStaticMemory> scriptData(
+  scoped_refptr<base::RefCountedMemory> scriptData(
       web::GetWebClient()->GetDataResourceBytes(resource_map[moduleName]));
   if (scriptData) {
     std::string script(reinterpret_cast<const char*>(scriptData->front()),
                        scriptData->size());
     [self executeMojoScript:script forModuleName:moduleName loadID:loadID];
     return YES;
   }
 
   // Not a built-in script, try retrieving from network.
   GURL resourceURL(self.webState->GetLastCommittedURL().Resolve(moduleName));
@@ skipping 56 matching lines @@
 
 - (std::unique_ptr<web::URLFetcherBlockAdapter>)
     fetcherForURL:(const GURL&)URL
 completionHandler:(web::URLFetcherBlockAdapterCompletion)handler {
   return std::unique_ptr<web::URLFetcherBlockAdapter>(
       new web::URLFetcherBlockAdapter(
           URL, _webState->GetBrowserState()->GetRequestContext(), handler));
 }
 
 @end