Preserve Page::openedByDOM state across process swaps.

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 692575e6acb82821e8c3d28b8c13cb7a9afb5920..d85553a7fbdc2797e599155adf1f82b1d561c359 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -792,6 +792,9 @@ void RenderViewImpl::Initialize(RenderViewImplParams* params) {
   if (!params->frame_name.empty())
     webview()->mainFrame()->setName(params->frame_name);
 
+  if (params->created_with_opener)
+    webview()->setOpenedByDOM();

[Charlie Reis, 2014/04/05 01:41:25]

Let's put a TODO to move this state from Blink into content.

[davidben, 2014/04/07 17:57:52]

Done.

+
   OnSetRendererPrefs(params->renderer_prefs);
 
 #if defined(ENABLE_WEBRTC)
@@ -925,6 +928,7 @@ RenderViewImpl* RenderViewImpl::Create(
     bool is_renderer_created,
     bool swapped_out,
     bool hidden,
+    bool created_with_opener,
     int32 next_page_id,
     const blink::WebScreenInfo& screen_info,
     AccessibilityMode accessibility_mode) {
@@ -940,6 +944,7 @@ RenderViewImpl* RenderViewImpl::Create(
                               is_renderer_created,
                               swapped_out,
                               hidden,
+                              created_with_opener,
                               next_page_id,
                               screen_info,
                               accessibility_mode);
@@ -1574,6 +1579,7 @@ WebView* RenderViewImpl::createView(
       true,              // is_renderer_created
       false,             // swapped_out
       params.disposition == NEW_BACKGROUND_TAB,  // hidden
+      true,                                      // created_with_opener
       1,                                         // next_page_id
       screen_info_,
       accessibility_mode_);