PlzNavigate: inform the renderer that a navigation is a POST

content/browser/frame_host/navigation_entry_impl.cc

Index: content/browser/frame_host/navigation_entry_impl.cc
diff --git a/content/browser/frame_host/navigation_entry_impl.cc b/content/browser/frame_host/navigation_entry_impl.cc
index 6b8e04a74d5ce976cbb64cb81c2754b7cb88d38b..4354088ad4b6f045c7d98b00bd83a2e77f5a22e4 100644
--- a/content/browser/frame_host/navigation_entry_impl.cc
+++ b/content/browser/frame_host/navigation_entry_impl.cc
@@ -584,7 +584,7 @@ CommonNavigationParams NavigationEntryImpl::ConstructCommonNavigationParams(
       dest_url, dest_referrer, GetTransitionType(), navigation_type,
       !IsViewSourceMode(), should_replace_entry(), ui_timestamp, report_type,
       GetBaseURLForDataURL(), GetHistoryURLForDataURL(), lofi_state,
-      navigation_start);
+      navigation_start, GetHasPostData() ? "POST" : "GET");
 }
 
 StartNavigationParams NavigationEntryImpl::ConstructStartNavigationParams()
@@ -597,8 +597,7 @@ StartNavigationParams NavigationEntryImpl::ConstructStartNavigationParams()
             GetBrowserInitiatedPostData()->size());
   }
 
-  return StartNavigationParams(GetHasPostData(), extra_headers(),
-                               browser_initiated_post_data,
+  return StartNavigationParams(extra_headers(), browser_initiated_post_data,
 #if defined(OS_ANDROID)
                                has_user_gesture(),
 #endif