Cross-process postMessage

content/browser/tab_contents/navigation_controller.cc

 // 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.
 
 #include "content/browser/tab_contents/navigation_controller.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"  // Temporary
 #include "base/string_util.h"
@@ skipping 208 matching lines @@
 
 bool NavigationController::IsInitialNavigation() {
   return last_document_loaded_.is_null();
 }
 
 // static
 NavigationEntry* NavigationController::CreateNavigationEntry(
     const GURL& url, const content::Referrer& referrer,
     content::PageTransition transition,
     bool is_renderer_initiated, const std::string& extra_headers,
-    content::BrowserContext* browser_context) {
+    content::BrowserContext* browser_context,
+    int64 opener_browsing_instance_frame_id) {
   // Allow the browser URL handler to rewrite the URL. This will, for example,
   // remove "view-source:" from the beginning of the URL to get the URL that
   // will actually be loaded. This real URL won't be shown to the user, just
   // used internally.
   GURL loaded_url(url);
   bool reverse_on_redirect = false;
   BrowserURLHandler::GetInstance()->RewriteURLIfNecessary(
       &loaded_url, browser_context, &reverse_on_redirect);
 
   NavigationEntry* entry = new NavigationEntry(
       NULL,  // The site instance for tabs is sent on navigation
              // (TabContents::GetSiteInstance).
       -1,
       loaded_url,
       referrer,
       string16(),
       transition,
       is_renderer_initiated);
   entry->set_virtual_url(url);
   entry->set_user_typed_url(url);
   entry->set_update_virtual_url_with_url(reverse_on_redirect);
   entry->set_extra_headers(extra_headers);
+  entry->set_opener_browsing_instance_frame_id(
+      opener_browsing_instance_frame_id);
   return entry;
 }
 
 NavigationEntry* NavigationController::GetEntryWithPageID(
     SiteInstance* instance, int32 page_id) const {
   int index = GetEntryIndexWithPageID(instance, page_id);
   return (index != -1) ? entries_[index].get() : NULL;
 }
 
 void NavigationController::LoadEntry(NavigationEntry* entry) {
@@ skipping 235 matching lines @@
   entries_.insert(entries_.begin() + index, linked_ptr<NavigationEntry>(entry));
   transient_entry_index_ = index;
   tab_contents_->NotifyNavigationStateChanged(kInvalidateAll);
 }
 
 void NavigationController::TransferURL(
     const GURL& url,
     const content::Referrer& referrer,
     content::PageTransition transition,
     const std::string& extra_headers,
+    const int64 opener_browsing_instance_frame_id,
     const GlobalRequestID& transferred_global_request_id,
     bool is_renderer_initiated) {
   // The user initiated a load, we don't need to reload anymore.
   needs_reload_ = false;
 
-  NavigationEntry* entry = CreateNavigationEntry(url, referrer, transition,
-                                                 is_renderer_initiated,
-                                                 extra_headers,
-                                                 browser_context_);
+  NavigationEntry* entry = CreateNavigationEntry(
+      url, referrer, transition, is_renderer_initiated, extra_headers,
+      browser_context_, opener_browsing_instance_frame_id);
   entry->set_transferred_global_request_id(transferred_global_request_id);
 
   LoadEntry(entry);
 }
 
 void NavigationController::LoadURL(
     const GURL& url,
     const content::Referrer& referrer,
     content::PageTransition transition,
     const std::string& extra_headers) {
   // The user initiated a load, we don't need to reload anymore.
   needs_reload_ = false;
 
-  NavigationEntry* entry = CreateNavigationEntry(url, referrer, transition,
-                                                 false,
-                                                 extra_headers,
-                                                 browser_context_);
+  NavigationEntry* entry = CreateNavigationEntry(
+      url, referrer, transition, false, extra_headers,
+      browser_context_);
 
   LoadEntry(entry);
 }
 
 void NavigationController::LoadURLFromRenderer(
     const GURL& url,
     const content::Referrer& referrer,
     content::PageTransition transition,
-    const std::string& extra_headers) {
+    const std::string& extra_headers,
+    int64 opener_browsing_instance_frame_id) {
   // The user initiated a load, we don't need to reload anymore.
   needs_reload_ = false;
 
-  NavigationEntry* entry = CreateNavigationEntry(url, referrer, transition,
-                                                 true,
-                                                 extra_headers,
-                                                 browser_context_);
+  NavigationEntry* entry = CreateNavigationEntry(
+      url, referrer, transition, true, extra_headers,
+      browser_context_, opener_browsing_instance_frame_id);
 
   LoadEntry(entry);
 }
 
 void NavigationController::DocumentLoadedInFrame() {
   last_document_loaded_ = base::TimeTicks::Now();
 }
 
 bool NavigationController::RendererDidNavigate(
     const ViewHostMsg_FrameNavigate_Params& params,
@@ skipping 724 matching lines @@
   for (int i = 0; i < max_index; i++) {
     // When cloning a tab, copy all entries except interstitial pages
     if (source.entries_[i].get()->page_type() !=
         content::PAGE_TYPE_INTERSTITIAL) {
       entries_.insert(entries_.begin() + insert_index++,
                       linked_ptr<NavigationEntry>(
                           new NavigationEntry(*source.entries_[i])));
     }
   }
 }