Add support for displaying the repost warning data in ChromeFrame when the user attempts

to reload a ChromeFrame page which was received as a result of a top level form post. 

We should also not be treating form resubmits as top level navigations being routed back
to the host browser as this nullifies the effect of the form post.

Fixes portions of bug http://code.google.com/p/chromium/issues/detail?id=64901

BUG=64901
TEST=Navigate to the url mentioned in the bug in ChromeFrame and on posting the form hit
     F5. This should put up a confirmation dialog and on accepting it should display the
     expected values on the page.

Review URL: http://codereview.chromium.org/5530001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@68097 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 10 insertions, 1 deletions

diff --git a/chrome/browser/external_tab_container_win.cc b/chrome/browser/external_tab_container_win.cc
index f254816..2c2ae78 100644
--- a/chrome/browser/external_tab_container_win.cc
+++ b/chrome/browser/external_tab_container_win.cc
@@ -29,6 +29,7 @@
 #include "chrome/browser/renderer_host/resource_dispatcher_host_request_info.h"
 #include "chrome/browser/tab_contents/provisional_load_details.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/browser/views/browser_dialogs.h"
 #include "chrome/browser/views/page_info_bubble_view.h"
 #include "chrome/browser/views/tab_contents/render_view_context_menu_views.h"
 #include "chrome/browser/views/tab_contents/tab_contents_container.h"
@@ -702,6 +703,11 @@ void ExternalTabContainer::BeforeUnloadFired(TabContents* tab,
   }
 }
 
+void ExternalTabContainer::ShowRepostFormWarningDialog(
+    TabContents* tab_contents) {
+  browser::ShowRepostFormWarningDialog(GetNativeView(), tab_contents);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // ExternalTabContainer, NotificationObserver implementation:
 
diff --git a/chrome/browser/external_tab_container_win.h b/chrome/browser/external_tab_container_win.h
index cc0e35c..9821c4b 100644
--- a/chrome/browser/external_tab_container_win.h
+++ b/chrome/browser/external_tab_container_win.h
@@ -173,6 +173,8 @@ class ExternalTabContainer : public TabContentsDelegate,
                                  bool proceed,
                                  bool* proceed_to_fire_unload);
 
+  void ShowRepostFormWarningDialog(TabContents* tab_contents);
+
   // Overriden from TabContentsDelegate::AutomationResourceRoutingDelegate
   virtual void RegisterRenderViewHost(RenderViewHost* render_view_host);
   virtual void UnregisterRenderViewHost(RenderViewHost* render_view_host);
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index c900173..d3fe814 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -5621,9 +5621,10 @@ bool RenderView::IsNonLocalTopLevelNavigation(
   if (!url.SchemeIs("http") && !url.SchemeIs("https"))
     return false;
 
-  // Not interested in reloads.
+  // Not interested in reloads/form submits/resubmits/back forward navigations.
   if (type != WebKit::WebNavigationTypeReload &&
       type != WebKit::WebNavigationTypeFormSubmitted &&
+      type != WebKit::WebNavigationTypeFormResubmitted &&
       type != WebKit::WebNavigationTypeBackForward) {
     // The opener relationship between the new window and the parent allows the
     // new window to script the parent and vice versa. This is not allowed if