Allow POST requests made from an extension process to reuse the same process,

chrome/renderer/render_view.cc

Index: chrome/renderer/render_view.cc
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index b99adcd281810b8af3c017880d8057ab85a90c0d..af9234879d550305ec3a7c751e840fd8e291842c 100755
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -2414,6 +2414,7 @@ WebNavigationPolicy RenderView::decidePolicyForNavigation(
   // still allow that.
   if (default_policy == WebKit::WebNavigationPolicyCurrentTab &&
       is_content_initiated && frame->parent() == NULL &&
+      type != WebKit::WebNavigationTypeFormSubmitted &&
       !url.SchemeIs(chrome::kAboutScheme)) {
     // When we received such unsolicited navigations, we sometimes want to
     // punt them up to the browser to handle.
@@ -2431,7 +2432,7 @@ WebNavigationPolicy RenderView::decidePolicyForNavigation(
     // Note that we've already forwarded cross-extension extents navigations
     // above.
     if (BindingsPolicy::is_extension_enabled(enabled_bindings_) &&
-      IsNonLocalTopLevelNavigation(url, frame, type)) {
+        IsNonLocalTopLevelNavigation(url, frame, type)) {
         OpenURL(url, GURL(), default_policy);
         return WebKit::WebNavigationPolicyIgnore;  // Suppress the load here.
     }