PlzNavigate: identify same-page browser-initiated navigation.

content/renderer/render_frame_impl_browsertest.cc

Index: content/renderer/render_frame_impl_browsertest.cc
diff --git a/content/renderer/render_frame_impl_browsertest.cc b/content/renderer/render_frame_impl_browsertest.cc
index dd92b7bb0b732ba92b2e9c7be9c271c239a54aa6..91dcc970715d8ec7360ab05995bc6a7f0e78bb4f 100644
--- a/content/renderer/render_frame_impl_browsertest.cc
+++ b/content/renderer/render_frame_impl_browsertest.cc
@@ -342,6 +342,7 @@ TEST_F(RenderFrameImplTest, ZoomLimit) {
   // properly set when it is out of the default zoom limits of WebView.
   CommonNavigationParams common_params;
   common_params.url = GURL("data:text/html,min_zoomlimit_test");
+  common_params.navigation_type = FrameMsg_Navigate_Type::DIFFERENT_DOCUMENT;

[nasko, 2017/01/24 16:59:36]

Since DIFFERENT_DOCUMENT is the default value, this isn't strictly necessary, is
it?

[arthursonzogni, 2017/01/25 13:13:59]

Yes! This isn't strictly necessary. I just wanted to make it explicit.
This was one of the few places where it was not explicitly set.
Should I remove it?

   GetMainRenderFrame()->SetHostZoomLevel(common_params.url, kMinZoomLevel);
   GetMainRenderFrame()->NavigateInternal(
       common_params, StartNavigationParams(), RequestNavigationParams(),