[Android] Show document mode opt-out InfoBar on selected devices.

chrome/browser/ui/android/infobars/tabbed_mode_opt_in_infobar_delegate.h

Index: chrome/browser/ui/android/infobars/tabbed_mode_opt_in_infobar_delegate.h
diff --git a/chrome/browser/ui/android/infobars/tabbed_mode_opt_in_infobar_delegate.h b/chrome/browser/ui/android/infobars/tabbed_mode_opt_in_infobar_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..c525d71924f15d027f51a8e9a6513a652d9fd180
--- /dev/null
+++ b/chrome/browser/ui/android/infobars/tabbed_mode_opt_in_infobar_delegate.h
@@ -0,0 +1,45 @@
+// 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_UI_ANDROID_INFOBARS_TABBED_MODE_OPT_IN_INFOBAR_DELEGATE_H_
+#define CHROME_BROWSER_UI_ANDROID_INFOBARS_TABBED_MODE_OPT_IN_INFOBAR_DELEGATE_H_
+
+#include <jni.h>
+
+#include "base/android/scoped_java_ref.h"
+#include "base/macros.h"
+#include "components/infobars/core/confirm_infobar_delegate.h"
+
+namespace content {
+class WebContents;
+}
+
+// An InfoBarDelegate that asks to opt-in tabbed mode for the devices that
+// document mode is inconvenient.
+class TabbedModeOptInInfoBarDelegate : public ConfirmInfoBarDelegate {
+ public:
+  static bool RegisterTabbedModeOptInInfoBarDelegate(JNIEnv* env);
+
+  TabbedModeOptInInfoBarDelegate(JNIEnv* env, jobject obj);
+  ~TabbedModeOptInInfoBarDelegate() override;
+
+ private:
+  // InfoBarDelegate:
+  int GetIconId() const override;
+  bool ShouldExpire(const NavigationDetails& details) const override;
+  void InfoBarDismissed() override;
+
+  // ConfirmInfoBarDelegate:
+  base::string16 GetMessageText() const override;
+  int GetButtons() const override;
+  base::string16 GetButtonLabel(InfoBarButton button) const override;
+  bool Accept() override;
+  bool Cancel() override;
+
+  base::android::ScopedJavaGlobalRef<jobject> j_delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(TabbedModeOptInInfoBarDelegate);
+};
+
+#endif  // CHROME_BROWSER_UI_ANDROID_INFOBARS_TABBED_MODE_OPT_IN_INFOBAR_DELEGATE_H_