Run clang-modernize -use-nullptr over src/extensions/.

extensions/browser/guest_view/extension_options/extension_options_guest.cc

 // Copyright 2014 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 "extensions/browser/guest_view/extension_options/extension_options_guest.h"
 
 #include "base/values.h"
 #include "components/crx_file/id_util.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/site_instance.h"
@@ skipping 33 matching lines @@
 }
 
 ExtensionOptionsGuest::~ExtensionOptionsGuest() {
 }
 
 // static
 extensions::GuestViewBase* ExtensionOptionsGuest::Create(
     content::BrowserContext* browser_context,
     int guest_instance_id) {
   if (!extensions::FeatureSwitch::embedded_extension_options()->IsEnabled()) {
-    return NULL;
+    return nullptr;
   }
   return new ExtensionOptionsGuest(browser_context, guest_instance_id);
 }
 
 void ExtensionOptionsGuest::CreateWebContents(
     const std::string& embedder_extension_id,
     int embedder_render_process_id,
     const base::DictionaryValue& create_params,
     const WebContentsCreatedCallback& callback) {
   // Get the extension's base URL.
   std::string extension_id;
   create_params.GetString(extensionoptions::kExtensionId, &extension_id);
 
   if (!crx_file::id_util::IdIsValid(extension_id)) {
-    callback.Run(NULL);
+    callback.Run(nullptr);
     return;
   }
 
   if (crx_file::id_util::IdIsValid(embedder_extension_id) &&
       extension_id != embedder_extension_id) {
     // Extensions cannot embed other extensions' options pages.
-    callback.Run(NULL);
+    callback.Run(nullptr);
     return;
   }
 
   GURL extension_url =
       extensions::Extension::GetBaseURLFromExtensionId(extension_id);
   if (!extension_url.is_valid()) {
-    callback.Run(NULL);
+    callback.Run(nullptr);
     return;
   }
 
   // Get the options page URL for later use.
   extensions::ExtensionRegistry* registry =
       extensions::ExtensionRegistry::Get(browser_context());
   const extensions::Extension* extension =
       registry->enabled_extensions().GetByID(extension_id);
   options_page_ = extensions::OptionsPageInfo::GetOptionsPage(extension);
   if (!options_page_.is_valid()) {
-    callback.Run(NULL);
+    callback.Run(nullptr);
     return;
   }
 
   // Create a WebContents using the extension URL. The options page's
   // WebContents should live in the same process as its parent extension's
   // WebContents, so we can use |extension_url| for creating the SiteInstance.
   content::SiteInstance* options_site_instance =
       content::SiteInstance::CreateForURL(browser_context(), extension_url);
   WebContents::CreateParams params(browser_context(), options_site_instance);
   params.guest_delegate = this;
@@ skipping 47 matching lines @@
 }
 
 content::WebContents* ExtensionOptionsGuest::GetAssociatedWebContents() const {
   return web_contents();
 }
 
 content::WebContents* ExtensionOptionsGuest::OpenURLFromTab(
     content::WebContents* source,
     const content::OpenURLParams& params) {
   if (!extension_options_guest_delegate_)
-    return NULL;
+    return nullptr;
 
   // Don't allow external URLs with the CURRENT_TAB disposition be opened in
   // this guest view, change the disposition to NEW_FOREGROUND_TAB.
   if ((!params.url.SchemeIs(extensions::kExtensionScheme) ||
        params.url.host() != options_page_.host()) &&
       params.disposition == CURRENT_TAB) {
     return extension_options_guest_delegate_->OpenURLInNewTab(
         content::OpenURLParams(params.url,
                                params.referrer,
                                params.frame_tree_node_id,
@@ skipping 78 matching lines @@
   attach_params()->GetInteger(extensionoptions::kAttributeMinWidth, &min_width);
 
   // Call SetAutoSize to apply all the appropriate validation and clipping of
   // values.
   SetAutoSize(auto_size_enabled,
               gfx::Size(min_width, min_height),
               gfx::Size(max_width, max_height));
 }
 
 }  // namespace extensions