Don't make :hover sticky on tap on sites that set a mobile viewport set

Source/core/page/ChromeClient.h

Index: Source/core/page/ChromeClient.h
diff --git a/Source/core/page/ChromeClient.h b/Source/core/page/ChromeClient.h
index 0199fb8241d6a04380d59114571b0d4209be94fb..fc00ecc2e8990fc1825300b856f71fd66c59e843 100644
--- a/Source/core/page/ChromeClient.h
+++ b/Source/core/page/ChromeClient.h
@@ -229,6 +229,13 @@ public:
     virtual void didUpdateTextOfFocusedElementByNonUserInput() { }
     virtual void showImeIfNeeded() { }
 
+    // Exposes WebViewImpl::shouldDisableDesktopWorkarounds() to blink core
+    virtual bool shouldDisableDesktopWorkarounds()
+    {
+        // assuming document is considered optimized for mobile devices, but this is implemented in WebViewImpl
+        return true;
+    }
+
 protected:
     virtual ~ChromeClient() { }
 };