Simplify the JavaScriptDialogManager.

android_webview/browser/aw_javascript_dialog_manager.cc

Index: android_webview/browser/aw_javascript_dialog_manager.cc
diff --git a/android_webview/browser/aw_javascript_dialog_manager.cc b/android_webview/browser/aw_javascript_dialog_manager.cc
index 60ac537fb2942317d95e48b355669450aa3a0f17..5445bc7752ebe630d770b1bee0ff418888862ae0 100644
--- a/android_webview/browser/aw_javascript_dialog_manager.cc
+++ b/android_webview/browser/aw_javascript_dialog_manager.cc
@@ -51,12 +51,9 @@ void AwJavaScriptDialogManager::RunBeforeUnloadDialog(
                                 callback);
 }
 
-void AwJavaScriptDialogManager::CancelActiveAndPendingDialogs(
-    content::WebContents* web_contents) {
-}
-
-void AwJavaScriptDialogManager::ResetDialogState(
-    content::WebContents* web_contents) {
-}
+void AwJavaScriptDialogManager::CancelDialogs(
+    content::WebContents* web_contents,
+    bool suppress_callbacks,
+    bool reset_state) {}
 
 }  // namespace android_webview