diff --git a/src/core/browser_context_qt.h b/src/core/browser_context_qt.h
index 382b08ff356a8c622a7e32ce7dd3f112449b579d..dcd494b18e6885f6252c7c9e1c0fe36236394e26 100644
--- a/src/core/browser_context_qt.h
+++ b/src/core/browser_context_qt.h
@@ -77,7 +77,7 @@ public:
         downloadManagerDelegate.reset(new DownloadManagerDelegateQt);
     }
 
-    virtual ~BrowserContextQt() Q_DECL_OVERRIDE
+    virtual ~BrowserContextQt()
     {
         if (resourceContext)
             content::BrowserThread::DeleteSoon(content::BrowserThread::IO, FROM_HERE, resourceContext.release());
diff --git a/src/core/render_widget_host_view_qt.h b/src/core/render_widget_host_view_qt.h
index fc037dfb1557e873ca172ddcf2f133bd456342e2..6938b706005404a57426fc11fb235b53b6f52bc3 100644
--- a/src/core/render_widget_host_view_qt.h
+++ b/src/core/render_widget_host_view_qt.h
@@ -199,6 +199,11 @@ public:
     virtual void HasTouchEventHandlers(bool) Q_DECL_OVERRIDE { QT_NOT_YET_IMPLEMENTED }
 #endif // defined(OS_ANDROID)
 
+#if defined(OS_WIN)
+    virtual void SetClickthroughRegion(SkRegion *) Q_DECL_OVERRIDE { QT_NOT_YET_IMPLEMENTED }
+    virtual void WillWmDestroy(void) Q_DECL_OVERRIDE { QT_NOT_YET_IMPLEMENTED }
+#endif // defined(OS_WIN)
+
 private:
     void sendDelegatedFrameAck();
     void Paint(const gfx::Rect& damage_rect);