Add BubbleManager to manage bubbles and ChromeBubbleManager for events.

components/bubble/bubble_controller.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 COMPONENTS_BUBBLE_BUBBLE_CONTROLLER_H__
+#define COMPONENTS_BUBBLE_BUBBLE_CONTROLLER_H__
+
+#include "base/callback.h"

[please use gerrit instead, 2015/08/07 23:02:27]

base/callback_forward.h or something.

[hcarmona, 2015/08/11 02:35:46]

Done.

+#include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "components/bubble/bubble_ui.h"
+#include "ui/gfx/native_widget_types.h"
+
+class BubbleDelegate;
+class BubbleManager;
+
+enum BubbleCloseReason {
+  // Bubble was closed without any user interaction.
+  BUBBLE_CLOSE_IGNORE = 0,

[please use gerrit instead, 2015/08/07 23:02:27]

= 0 not needed

[hcarmona, 2015/08/11 02:35:46]

Done.

+
+  // User did not interact with the bubble, but changed tab.
+  BUBBLE_CLOSE_TABSWITCH,
+
+  // User dismissed the bubble. (ESC, close, etc)
+  BUBBLE_CLOSE_CLOSE,
+
+  // User selected the "Allow" option in a bubble.
+  BUBBLE_CLOSE_ALLOW,
+
+  // User selected the "Deny" option in a bubble.
+  BUBBLE_CLOSE_DENY,
+};
+
+/*
+ * Only the BubbleManager should know of and use the BubbleController.
+ */

[please use gerrit instead, 2015/08/07 23:02:27]

//

also, what does it do? \o/

[hcarmona, 2015/08/11 02:35:46]

Done.

+class BubbleController : public base::SupportsWeakPtr<BubbleController> {
+ public:
+  BubbleController(BubbleManager* manager, scoped_ptr<BubbleDelegate> delegate);
+  virtual ~BubbleController();

[please use gerrit instead, 2015/08/07 23:02:27]

override

[hcarmona, 2015/08/11 02:35:46]

Acknowledged.

+
+  void Show();
+  void Hide(BubbleCloseReason reason);
+  void UpdateAnchorPosition();
+
+  bool ShouldClose();
+  void Close();
+
+  bool IsOwnerOf(BubbleDelegate* delegate);
+  bool MatchesContext(void* context);

[hcarmona, 2015/08/07 23:02:38]

Update design doc: what is "context"

+
+ private:
+  // Weak.
+  BubbleManager* manager_;

[please use gerrit instead, 2015/08/07 23:02:27]

may not be necessary

[hcarmona, 2015/08/11 02:35:46]

Done.

+
+  scoped_ptr<BubbleDelegate> delegate_;
+  scoped_ptr<BubbleUI> bubble_ui_;
+
+  DISALLOW_COPY_AND_ASSIGN(BubbleController);
+};
+
+#endif  // COMPONENTS_BUBBLE_BUBBLE_CONTROLLER_H__