Try to restore window.opener when opening blocked popups

chrome/browser/ui/browser_navigator.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/ui/browser_navigator.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
@@ skipping 302 matching lines @@
 };
 
 content::WebContents* CreateTargetContents(const chrome::NavigateParams& params,
                                            const GURL& url) {
   WebContents::CreateParams create_params(
       params.browser->profile(),
       tab_util::GetSiteInstanceForNewTab(params.browser->profile(), url));
   if (params.source_contents) {
     create_params.initial_size =
         params.source_contents->GetView()->GetContainerSize();
+    if (params.should_set_opener)
+      create_params.opener = params.source_contents;
   }
 #if defined(USE_AURA)
   if (params.browser->window() &&
       params.browser->window()->GetNativeWindow()) {
     create_params.context =
         params.browser->window()->GetNativeWindow();
   }
 #endif
 
-  content::WebContents* target_contents = WebContents::Create(create_params);
+  WebContents* target_contents = WebContents::Create(create_params);
+
   // New tabs can have WebUI URLs that will make calls back to arbitrary
   // tab helpers, so the entire set of tab helpers needs to be set up
   // immediately.
   BrowserNavigatorWebContentsAdoption::AttachTabHelpers(target_contents);
   extensions::TabHelper::FromWebContents(target_contents)->
       SetExtensionAppById(params.extension_app_id);
   // TODO(sky): Figure out why this is needed. Without it we seem to get
   // failures in startup tests.
   // By default, content believes it is not hidden.  When adding contents
   // in the background, tell it that it's hidden.
@@ skipping 43 matching lines @@
       is_renderer_initiated(false),
       tabstrip_index(-1),
       tabstrip_add_types(TabStripModel::ADD_ACTIVE),
       window_action(NO_ACTION),
       user_gesture(true),
       path_behavior(RESPECT),
       ref_behavior(IGNORE_REF),
       browser(a_browser),
       initiating_profile(NULL),
       host_desktop_type(GetHostDesktop(a_browser)),
-      should_replace_current_entry(false) {
+      should_replace_current_entry(false),
+      should_set_opener(false) {
 }
 
 NavigateParams::NavigateParams(Browser* a_browser,
                                WebContents* a_target_contents)
     : target_contents(a_target_contents),
       source_contents(NULL),
       disposition(CURRENT_TAB),
       transition(content::PAGE_TRANSITION_LINK),
       is_renderer_initiated(false),
       tabstrip_index(-1),
       tabstrip_add_types(TabStripModel::ADD_ACTIVE),
       window_action(NO_ACTION),
       user_gesture(true),
       path_behavior(RESPECT),
       ref_behavior(IGNORE_REF),
       browser(a_browser),
       initiating_profile(NULL),
       host_desktop_type(GetHostDesktop(a_browser)),
-      should_replace_current_entry(false) {
+      should_replace_current_entry(false),
+      should_set_opener(false) {
 }
 
 NavigateParams::NavigateParams(Profile* a_profile,
                                const GURL& a_url,
                                content::PageTransition a_transition)
     : url(a_url),
       target_contents(NULL),
       source_contents(NULL),
       disposition(NEW_FOREGROUND_TAB),
       transition(a_transition),
       is_renderer_initiated(false),
       tabstrip_index(-1),
       tabstrip_add_types(TabStripModel::ADD_ACTIVE),
       window_action(SHOW_WINDOW),
       user_gesture(true),
       path_behavior(RESPECT),
       ref_behavior(IGNORE_REF),
       browser(NULL),
       initiating_profile(a_profile),
       host_desktop_type(chrome::GetActiveDesktop()),
-      should_replace_current_entry(false) {
+      should_replace_current_entry(false),
+      should_set_opener(false) {
 }
 
 NavigateParams::~NavigateParams() {}
 
 void FillNavigateParamsFromOpenURLParams(chrome::NavigateParams* nav_params,
                                          const content::OpenURLParams& params) {
   nav_params->referrer = params.referrer;
   nav_params->extra_headers = params.extra_headers;
   nav_params->disposition = params.disposition;
   nav_params->override_encoding = params.override_encoding;
@@ skipping 223 matching lines @@
   bool reverse_on_redirect = false;
   content::BrowserURLHandler::GetInstance()->RewriteURLIfNecessary(
       &rewritten_url, browser_context, &reverse_on_redirect);
 
   // Some URLs are mapped to uber subpages. Do not allow them in incognito.
   return !(rewritten_url.scheme() == chrome::kChromeUIScheme &&
            rewritten_url.host() == chrome::kChromeUIUberHost);
 }
 
 }  // namespace chrome