PlzNavigate: Fix the failing ContinueWhereILeftOffTest.PostWithPassword test.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 7e7150a8ca705096263967837976c5518e719a52..1136a45de2e4e96b0eba15aedf36932af8c489ca 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -630,6 +630,8 @@ CommonNavigationParams MakeCommonNavigationParams(
       report_type, GURL(), GURL(),
       static_cast<LoFiState>(info.urlRequest.getLoFiState()),
       base::TimeTicks::Now(), info.urlRequest.httpMethod().latin1(),
+      (!info.urlRequest.httpBody().isNull() ?

[jam, 2016/10/13 04:34:30]

nit: this would be more readable without the double negative, i.e.

(info.urlRequest.httpBody().isNull() ? false :
info.urlRequest.httpBody().containsPasswordData())

+          info.urlRequest.httpBody().containsPasswordData() : false),
       GetRequestBodyForWebURLRequest(info.urlRequest));
 }
 
@@ -5597,9 +5599,16 @@ void RenderFrameImpl::NavigateInternal(
                            ? blink::WebURLRequest::FrameTypeTopLevel
                            : blink::WebURLRequest::FrameTypeNested);
 
-  if (IsBrowserSideNavigationEnabled() && common_params.post_data)
-    request.setHTTPBody(GetWebHTTPBodyForRequestBody(common_params.post_data));
-
+  if (IsBrowserSideNavigationEnabled() && common_params.post_data) {
+    WebHTTPBody http_body =
+        GetWebHTTPBodyForRequestBody(common_params.post_data);
+    // We need to preserve the fact that the HTTP body contains passwords. This
+    // ensures that the page state is updated correctly in the browser. This
+    // eventually ensures that the page state is stripped of password data
+    // before being serialized to disk.
+    http_body.setContainsPasswordData(common_params.post_contains_passwords);
+    request.setHTTPBody(http_body);
+  }
   // Used to determine whether this frame is actually loading a request as part
   // of a history navigation.
   bool has_history_navigation_in_frame = false;