Move --user-agent overriding logic from chrome into content.

content/public/common/content_client.cc

 // Copyright (c) 2011 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/public/common/content_client.h"
 
 #include "base/logging.h"
 #include "base/string_piece.h"
 #include "webkit/glue/webkit_glue.h"
 #include "webkit/plugins/ppapi/host_globals.h"
 
 namespace content {
 
 static ContentClient* g_client;
 
 void SetContentClient(ContentClient* client) {
   g_client = client;
-
-  // TODO(dpranke): Doing real work (calling webkit_glue::SetUserAgent)
-  // inside what looks like a function that initializes a global is a
-  // bit odd, but we need to make sure this is done before
-  // webkit_glue::GetUserAgent() is called (so that the UA doesn't change).
-  //
-  // It would be cleaner if we could rename this to something like a
-  // content::Initialize(). Maybe we can merge this into ContentMain() somehow?
-  if (client) {
-    bool custom = false;
-    std::string ua = client->GetUserAgent(&custom);
-    webkit_glue::SetUserAgent(ua, custom);
-  }
 }
 
 ContentClient* GetContentClient() {
   return g_client;
 }
 
 const std::string& GetUserAgent(const GURL& url) {
   DCHECK(g_client);
   return webkit_glue::GetUserAgent(url);
 }
 
 webkit::ppapi::HostGlobals* GetHostGlobals() {
   return webkit::ppapi::HostGlobals::Get();
 }
 
 ContentClient::ContentClient()
     : browser_(NULL), plugin_(NULL), renderer_(NULL), utility_(NULL) {
 }
 
 ContentClient::~ContentClient() {
 }
 
 }  // namespace content