【报Bug】合规检测扫描出获取敏感行为（判定高危）-添加剪切板监听器

示例代码：

调用堆栈：
WV.Af.<init>(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:10)
org.chromium.ui.base.Clipboard.getInstance(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:19)
WV.i7.onWindowFocusChanged(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:106)
org.chromium.android_webview.AwContents.u(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:74)
org.chromium.android_webview.AwContents.<init>(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:427)
com.android.webview.chromium.l.run(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:141)
WV.u80.run(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:13)
org.chromium.base.task.PostTask.d(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:14)
WV.v80.a(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:16)
com.android.webview.chromium.WebViewChromiumFactoryProvider.a(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:3)
com.android.webview.chromium.WebViewChromium.init(chromium-TrichromeWebViewGoogle6432.aab-stable-720417933:349)
android.webkit.WebView.<init>(WebView.java:443)
android.webkit.WebView.<init>(WebView.java:363)
android.webkit.WebView.<init>(WebView.java:345)
android.webkit.WebView.<init>(WebView.java:332)
java.lang.reflect.Constructor.newInstance0(Native Method)
java.lang.reflect.Constructor.newInstance(Constructor.java:343)
android.view.LayoutInflater.createView(LayoutInflater.java:866)
android.view.LayoutInflater.createView(LayoutInflater.java:788)
com.android.internal.policy.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:58)
android.view.LayoutInflater.onCreateView(LayoutInflater.java:942)
android.view.LayoutInflater.onCreateView(LayoutInflater.java:962)
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:1016)
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:973)
android.view.LayoutInflater.rInflate(LayoutInflater.java:1135)
android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1096)
android.view.LayoutInflater.rInflate(LayoutInflater.java:1138)
android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1096)
android.view.LayoutInflater.inflate(LayoutInflater.java:694)
android.view.LayoutInflater.inflate(LayoutInflater.java:538)

操作步骤：

正常打开，或者去打开webview的页面

预期结果：

不获取添加剪切板监听器的权限

实际结果：

获取添加剪切板监听器的权限