Cleaning up capture_web_contents_function.

chrome/browser/extensions/api/tabs/tabs_api.h

Index: chrome/browser/extensions/api/tabs/tabs_api.h
diff --git a/chrome/browser/extensions/api/tabs/tabs_api.h b/chrome/browser/extensions/api/tabs/tabs_api.h
index 270da0e7b349535b9ea0f0e1958e61c06c97f341..11b905b0cc5f08ef95a7a0c68498ce73cde0462b 100644
--- a/chrome/browser/extensions/api/tabs/tabs_api.h
+++ b/chrome/browser/extensions/api/tabs/tabs_api.h
@@ -196,15 +196,17 @@ class TabsDetectLanguageFunction : public ChromeAsyncExtensionFunction,
   DECLARE_EXTENSION_FUNCTION("tabs.detectLanguage", TABS_DETECTLANGUAGE)
 };
 class TabsCaptureVisibleTabFunction
-    : public extensions::CaptureWebContentsFunction<
-          ChromeAsyncExtensionFunction> {
+    : public extensions::CaptureWebContentsFunction {
  public:
+  TabsCaptureVisibleTabFunction();
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
  protected:
   virtual ~TabsCaptureVisibleTabFunction() {}
 
  private:
+  const ChromeExtensionFunctionDetails chrome_details_;
+
   // extensions::CaptureWebContentsFunction:
   virtual bool IsScreenshotEnabled() OVERRIDE;
   virtual content::WebContents* GetWebContentsForID(int id) OVERRIDE;