WebUI: Rename ExtensionDOMUI to ExtensionWebUI.
BUG=59945
TEST=trybots
Review URL: http://codereview.chromium.org/6349120
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@73888 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_web_ui.h b/chrome/browser/extensions/extension_web_ui.h
new file mode 100644
index 0000000..5ae1233
--- /dev/null
+++ b/chrome/browser/extensions/extension_web_ui.h
@@ -0,0 +1,106 @@
+// 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.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_WEB_UI_H_
+#define CHROME_BROWSER_EXTENSIONS_EXTENSION_WEB_UI_H_
+#pragma once
+
+#include <string>
+
+#include "base/scoped_ptr.h"
+#include "chrome/browser/dom_ui/dom_ui.h"
+#include "chrome/browser/extensions/extension_bookmark_manager_api.h"
+#include "chrome/browser/extensions/extension_function_dispatcher.h"
+#include "chrome/browser/favicon_service.h"
+#include "chrome/common/extensions/extension.h"
+
+class GURL;
+class ListValue;
+class PrefService;
+class Profile;
+class RenderViewHost;
+class TabContents;
+struct ViewHostMsg_DomMessage_Params;
+
+// This class implements DOMUI for extensions and allows extensions to put UI in
+// the main tab contents area. For example, each extension can specify an
+// "options_page", and that page is displayed in the tab contents area and is
+// hosted by this class.
+class ExtensionWebUI
+ : public DOMUI,
+ public ExtensionFunctionDispatcher::Delegate {
+ public:
+ static const char kExtensionURLOverrides[];
+
+ explicit ExtensionWebUI(TabContents* tab_contents, const GURL& url);
+
+ virtual ~ExtensionWebUI();
+
+ ExtensionFunctionDispatcher* extension_function_dispatcher() const {
+ return extension_function_dispatcher_.get();
+ }
+
+ // DOMUI
+ virtual void RenderViewCreated(RenderViewHost* render_view_host);
+ virtual void RenderViewReused(RenderViewHost* render_view_host);
+ virtual void ProcessDOMUIMessage(const ViewHostMsg_DomMessage_Params& params);
+
+ // ExtensionFunctionDispatcher::Delegate
+ virtual Browser* GetBrowser();
+ virtual gfx::NativeView GetNativeViewOfHost();
+ virtual gfx::NativeWindow GetCustomFrameNativeWindow();
+ virtual TabContents* associated_tab_contents() const;
+
+ virtual ExtensionBookmarkManagerEventRouter*
+ extension_bookmark_manager_event_router();
+
+ // BrowserURLHandler
+ static bool HandleChromeURLOverride(GURL* url, Profile* profile);
+
+ // Register and unregister a dictionary of one or more overrides.
+ // Page names are the keys, and chrome-extension: URLs are the values.
+ // (e.g. { "newtab": "chrome-extension://<id>/my_new_tab.html" }
+ static void RegisterChromeURLOverrides(Profile* profile,
+ const Extension::URLOverrideMap& overrides);
+ static void UnregisterChromeURLOverrides(Profile* profile,
+ const Extension::URLOverrideMap& overrides);
+ static void UnregisterChromeURLOverride(const std::string& page,
+ Profile* profile,
+ Value* override);
+
+ // Called from BrowserPrefs
+ static void RegisterUserPrefs(PrefService* prefs);
+
+ // Get the favicon for the extension by getting an icon from the manifest.
+ static void GetFaviconForURL(Profile* profile,
+ FaviconService::GetFaviconRequest* request,
+ const GURL& page_url);
+
+ private:
+ // Unregister the specified override, and if it's the currently active one,
+ // ensure that something takes its place.
+ static void UnregisterAndReplaceOverride(const std::string& page,
+ Profile* profile,
+ ListValue* list,
+ Value* override);
+
+ // When the RenderViewHost changes (RenderViewCreated and RenderViewReused),
+ // we need to reset the ExtensionFunctionDispatcher so it's talking to the
+ // right one, as well as being linked to the correct URL.
+ void ResetExtensionFunctionDispatcher(RenderViewHost* render_view_host);
+
+ void ResetExtensionBookmarkManagerEventRouter();
+
+ scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_;
+
+ // TODO(aa): This seems out of place. Why is it not with the event routers for
+ // the other extension APIs?
+ scoped_ptr<ExtensionBookmarkManagerEventRouter>
+ extension_bookmark_manager_event_router_;
+
+ // The URL this DOMUI was created for.
+ GURL url_;
+};
+
+#endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_WEB_UI_H_
