Upstream chromium side of modal dialogs for webview.

android_webview/native/aw_javascript_dialog_creator.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "android_webview/native/aw_javascript_dialog_creator.h"
+
+#include "android_webview/native/aw_contents.h"
+#include "android_webview/native/js_result_handler.h"
+#include "base/android/jni_android.h"
+#include "base/android/jni_helper.h"
+#include "base/android/jni_string.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/logging.h"
+#include "base/string16.h"
+#include "content/public/browser/javascript_dialogs.h"
+#include "content/public/browser/web_contents.h"
+
+using base::android::AttachCurrentThread;
+using base::android::ScopedJavaLocalRef;
+
+namespace android_webview {
+
+AwJavaScriptDialogCreator::AwJavaScriptDialogCreator() {}
+
+AwJavaScriptDialogCreator::~AwJavaScriptDialogCreator() {}
+
+void AwJavaScriptDialogCreator::RunJavaScriptDialog(
+    content::WebContents* web_contents,
+    const GURL& origin_url,
+    const std::string& accept_lang,
+    content::JavaScriptMessageType message_type,
+    const string16& message_text,
+    const string16& default_prompt_text,
+    const DialogClosedCallback& callback,
+    bool* did_suppress_message) {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> js_result = createJsResultHandler(
+       env,
+       &callback);
+  AwContents* contents = AwContents::FromWebContents(web_contents);
+  contents->RunJavaScriptDialog(message_type, origin_url, message_text,
+                                default_prompt_text, js_result);
+}
+
+void AwJavaScriptDialogCreator::RunBeforeUnloadDialog(
+    content::WebContents* web_contents,
+    const string16& message_text,
+    bool is_reload,
+    const DialogClosedCallback& callback) {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> js_result = createJsResultHandler(
+       env,
+       &callback);
+  AwContents* contents = AwContents::FromWebContents(web_contents);
+  contents->RunBeforeUnloadDialog(web_contents->GetURL(), message_text,
+                                  js_result);
+}
+
+void AwJavaScriptDialogCreator::ResetJavaScriptState(
+    content::WebContents* web_contents) {
+}
+
+}  // namespace android_webview