Adds link disambiguation popup support to Windows.

content/browser/renderer_host/render_widget_host_impl.cc

Index: content/browser/renderer_host/render_widget_host_impl.cc
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 72a8e3c3e1b997e45c74c7317edbb516af432d75..fa4724bb817a540ecb60ecb1b3051cb927e3117c 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -1678,13 +1678,17 @@ void RenderWidgetHostImpl::OnShowDisambiguationPopup(
   SkBitmap zoomed_bitmap;
   zoomed_bitmap.installPixels(info, bitmap->pixels(), info.minRowBytes());
 
-#if defined(OS_ANDROID)
+#if defined(OS_ANDROID) || defined(OS_WIN)

[sky, 2014/08/04 20:05:19]

OS_WIN->TOOLKIT_VIEWS

[luken, 2014/09/11 01:07:27]

Done.

+  // Note that |rect| is in coordinates of pixels relative to the window origin.
+  // Aura-based systems will want to convert this to DIPs.
   if (view_)
     view_->ShowDisambiguationPopup(rect, zoomed_bitmap);
 #else
   NOTIMPLEMENTED();
 #endif
 
+  // It is assumed that the disambiguation popup will make a copy of the
+  // provided zoomed image, so we delete this one.
   zoomed_bitmap.setPixels(0);

[sky, 2014/08/04 20:05:20]

Is this code necessary?

[luken, 2014/09/11 01:07:27]

This code comes from the Android support, which has to make a copy of the image
to marshal it to Javaland.

   Send(new ViewMsg_ReleaseDisambiguationPopupBitmap(GetRoutingID(), id));
 }