[Android] Upstream Modal Dialogs functionality

base/android/jni_generator/jni_generator.py

Index: base/android/jni_generator/jni_generator.py
diff --git a/base/android/jni_generator/jni_generator.py b/base/android/jni_generator/jni_generator.py
index 7d13751b302b4e6fa20d3bbbd8525b4ebbf6dcd1..db8a2dadf85257b31ac3cfbe50b077fb0835db47 100755
--- a/base/android/jni_generator/jni_generator.py
+++ b/base/android/jni_generator/jni_generator.py
@@ -146,6 +146,8 @@ def JavaParamToJni(param):
   ]
   app_param_list = [
       'Landroid/graphics/SurfaceTexture',
+      'Landroid/webkit/JsResult',
+      'Landroid/webkit/JsPromptResult',
       'Lcom/google/android/apps/chrome/AutofillData',
       'Lcom/google/android/apps/chrome/ChromeBrowserProvider$BookmarkNode',
       'Lcom/google/android/apps/chrome/ChromeHttpAuthHandler',
@@ -159,7 +161,8 @@ def JavaParamToJni(param):
       ('Lcom/google/android/apps/chrome/preferences/ChromeNativePreferences$'
        'PasswordListObserver'),
       'Lorg/chromium/base/SystemMessageHandler',
-      'Lorg/chromium/chrome/browser/JSModalDialog',
+      'Lorg/chromium/chrome/browser/JavascriptAppModalDialog',
+      'Lorg/chromium/chrome/browser/JsResultHandler',
       'Lorg/chromium/chrome/browser/ProcessUtils',
       'Lorg/chromium/chrome/browser/SelectFileDialog',
       'Lorg/chromium/content/browser/ContentVideoView',
@@ -170,6 +173,8 @@ def JavaParamToJni(param):
       'Lorg/chromium/content/browser/FindNotificationDetails',
       'Lorg/chromium/content/browser/InterceptedRequestData',
       'Lorg/chromium/content/browser/JavaInputStream',
+      'Lorg/chromium/content/browser/JsResultReceiver',
+      'Lorg/chromium/content/browser/JsPromptResultReceiver',
       'Lorg/chromium/content/browser/LocationProvider',
       'Lorg/chromium/content/browser/SandboxedProcessArgs',
       'Lorg/chromium/content/browser/SandboxedProcessConnection',