1 // Copyright 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "content/renderer/web_ui_extension_data.h" 6 7 #include "content/common/view_messages.h" 8 #include "content/public/renderer/render_view.h" 9 10 namespace content { 11 12 WebUIExtensionData::WebUIExtensionData(RenderView* render_view) 13 : RenderViewObserver(render_view), 14 RenderViewObserverTracker<WebUIExtensionData>(render_view) { 15 } 16 17 WebUIExtensionData::~WebUIExtensionData() { 18 } 19 20 std::string WebUIExtensionData::GetValue(const std::string& key) const { 21 std::map<std::string, std::string>::const_iterator it = 22 variable_map_.find(key); 23 if (it == variable_map_.end()) 24 return std::string(); 25 return it->second; 26 } 27 28 bool WebUIExtensionData::OnMessageReceived(const IPC::Message& message) { 29 bool handled = true; 30 IPC_BEGIN_MESSAGE_MAP(WebUIExtensionData, message) 31 IPC_MESSAGE_HANDLER(ViewMsg_SetWebUIProperty, OnSetWebUIProperty) 32 IPC_MESSAGE_UNHANDLED(handled = false) 33 IPC_END_MESSAGE_MAP() 34 return handled; 35 } 36 37 void WebUIExtensionData::OnSetWebUIProperty(const std::string& name, 38 const std::string& value) { 39 variable_map_[name] = value; 40 } 41 42 } // namespace content 43
