[Extensions] Remove ExtensionWebUI

chrome/browser/extensions/extension_web_ui.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/extension_web_ui.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <utility>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
-#include "chrome/browser/extensions/api/bookmark_manager_private/bookmark_manager_private_api.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/url_constants.h"
 #include "components/favicon/core/favicon_service.h"
 #include "components/favicon_base/favicon_util.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/pref_service.h"
@@ skipping 296 matching lines @@
     }
     callback.Run(list);
   }
 }
 
 }  // namespace
 
 const char ExtensionWebUI::kExtensionURLOverrides[] =
     "extensions.chrome_url_overrides";
 
-ExtensionWebUI::ExtensionWebUI(content::WebUI* web_ui, const GURL& url)
-    : WebUIController(web_ui) {
-  Profile* profile = Profile::FromWebUI(web_ui);
-  const Extension* extension = extensions::ExtensionRegistry::Get(
-      profile)->enabled_extensions().GetExtensionOrAppByURL(url);
-  DCHECK(extension);
-  DCHECK_EQ(extension_misc::kBookmarkManagerId, extension->id());
-
-  // The base class defaults to enabling WebUI bindings, but we don't need
-  // those (this is also reflected in ChromeWebUIControllerFactory::
-  // UseWebUIBindingsForURL).
-  int bindings = 0;
-  web_ui->SetBindings(bindings);
-
-  // Hack: A few things we specialize just for the bookmark manager.
-  bookmark_manager_private_drag_event_router_.reset(
-      new extensions::BookmarkManagerPrivateDragEventRouter(
-          profile, web_ui->GetWebContents()));
-
-  web_ui->SetLinkTransitionType(ui::PAGE_TRANSITION_AUTO_BOOKMARK);
-}
-
-ExtensionWebUI::~ExtensionWebUI() {}
-
-// static
-bool ExtensionWebUI::NeedsExtensionWebUI(
-    content::BrowserContext* browser_context,
-    const GURL& url) {
-  CHECK(browser_context);
-  const Extension* extension =
-      extensions::ExtensionRegistry::Get(browser_context)->enabled_extensions().
-          GetExtensionOrAppByURL(url);
-  // Only use bindings for the Bookmark Manager extension, which needs it as a
-  // hack (see ExtensionWebUI's constructor below).
-  return extension && extension->id() == extension_misc::kBookmarkManagerId;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// chrome:// URL overrides
-
 // static
 void ExtensionWebUI::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterDictionaryPref(kExtensionURLOverrides);
 }
 
 // static
 bool ExtensionWebUI::HandleChromeURLOverride(
     GURL* url,
     content::BrowserContext* browser_context) {
@@ skipping 181 matching lines @@
         extensions::ImageLoader::ImageRepresentation::ALWAYS_RESIZE,
         gfx::Size(pixel_size, pixel_size),
         resource_scale_factor));
   }
 
   // LoadImagesAsync actually can run callback synchronously. We want to force
   // async.
   extensions::ImageLoader::Get(profile)->LoadImagesAsync(
       extension, info_list, base::Bind(&RunFaviconCallbackAsync, callback));
 }