Add an infobar to resolve android runtime permission mismatches.

chrome/browser/permissions/permission_update_infobar_delegate_android.h

+// Copyright 2015 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.
+
+#ifndef CHROME_BROWSER_PERMISSIONS_PERMISSION_UPDATE_INFOBAR_DELEGATE_ANDROID_H_
+#define CHROME_BROWSER_PERMISSIONS_PERMISSION_UPDATE_INFOBAR_DELEGATE_ANDROID_H_
+
+#include <jni.h>
+#include <vector>
+
+#include "base/android/scoped_java_ref.h"
+#include "base/callback.h"
+#include "base/strings/string16.h"
+#include "components/content_settings/core/common/content_settings_types.h"
+#include "components/infobars/core/confirm_infobar_delegate.h"
+
+namespace content {
+class WebContents;
+}
+
+namespace ui {
+class WindowAndroid;
+}
+
+// An infobar delegate to be used for requesting missing Android runtime
+// permissions for previously allowed ContentSettingsTypes.
+class PermissionUpdateInfoBarDelegate : public ConfirmInfoBarDelegate {
+ public:
+  using PermissionUpdatedCallback = base::Callback<void(bool)>;
+
+  // Creates an infobar to resolve conflicts in Android runtime permissions
+  // and adds the infobar to |infobar_service|.  Returns the infobar if it was
+  // successfully added.
+  static infobars::InfoBar* Create(
+      content::WebContents* web_contents,
+      const std::vector<ContentSettingsType>& content_settings_types,
+      const PermissionUpdatedCallback& callback);
+
+  // Return whether the runtime permissions currently granted to Chrome by
+  // Android are compatible with ContentSettingTypes previously granted to a
+  // site by the user.
+  static bool ShouldShowPermissionInfobar(
+      content::WebContents* web_contents,
+      const std::vector<ContentSettingsType>& content_settings_types);
+
+  static bool RegisterPermissionUpdateInfoBarDelegate(JNIEnv* env);
+
+  void OnPermissionResult(
+      JNIEnv* env, jobject obj, jboolean all_permissions_granted);
+
+ private:
+  PermissionUpdateInfoBarDelegate(
+      content::WebContents* web_contents,
+      const std::vector<ContentSettingsType>& content_settings_types,
+      const PermissionUpdatedCallback& callback);
+  ~PermissionUpdateInfoBarDelegate() override;
+
+  // PermissionInfoBarDelegate:
+  int GetIconID() const override;
+  base::string16 GetMessageText() const override;
+
+  // ConfirmInfoBarDelegate:
+  int GetButtons() const override;
+  base::string16 GetButtonLabel(InfoBarButton button) const override;
+  bool Accept() override;
+  bool Cancel() override;
+
+  base::android::ScopedJavaGlobalRef<jobject> java_delegate_;
+  std::vector<ContentSettingsType> content_settings_types_;
+  const PermissionUpdatedCallback callback_;
+  ui::WindowAndroid* window_android_;
+
+  DISALLOW_COPY_AND_ASSIGN(PermissionUpdateInfoBarDelegate);
+};
+
+#endif  // CHROME_BROWSER_PERMISSIONS_PERMISSION_UPDATE_INFOBAR_DELEGATE_ANDROID_H_