Implement LayoutTestController.setAppCacheMaximumSize() for DumpRenderTree2

        mLayoutTestsExecutor.overridePreference(key, value);

    }

    public void setAppCacheMaximumSize(long size) {

        Log.i(LOG_TAG, "setAppCacheMaximumSize() called with: " + size);

        WebStorage.getInstance().setAppCacheMaximumSize(size);

    }

    public void setCanOpenWindows() {

        mLayoutTestsExecutor.setCanOpenWindows();

    }