suppress link disambiguation popup when virtual keyboard requested

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index 7869292bdb0c42ebedacb2923b50a85a6f38f879..6afc3c2015db989ec8812f52e9278935ccf3e58b 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -474,6 +474,9 @@ class CONTENT_EXPORT WebContentsImpl
       SiteInstance* instance) override;
   SessionStorageNamespaceMap GetSessionStorageNamespaceMap() override;
   FrameTree* GetFrameTree() override;
+  void SetIsVirtualKeyboardRequested(bool requested) override;
+  bool IsVirtualKeyboardRequested() override;
+
 
   // NavigatorDelegate ---------------------------------------------------------
 
@@ -1232,6 +1235,8 @@ class CONTENT_EXPORT WebContentsImpl
 
   base::WeakPtrFactory<WebContentsImpl> loading_weak_factory_;
 
+  bool virtual_keyboard_requested_;
+
   DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
 };