1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/ui/views/frame/browser_bubble_host.h"
6
7#include "base/logging.h"
8#include "chrome/browser/ui/views/browser_bubble.h"
9
10BrowserBubbleHost::BrowserBubbleHost() {}
11
12BrowserBubbleHost::~BrowserBubbleHost() {}
13
14void BrowserBubbleHost::WindowMoved() {
15  // Do safe iteration in case the bubble winds up closing as a result of this
16  // message.
17  for (BubbleSet::iterator i = browser_bubbles_.begin();
18       i != browser_bubbles_.end();) {
19    BubbleSet::iterator bubble = i++;
20    (*bubble)->BrowserWindowMoved();
21  }
22}
23
24void BrowserBubbleHost::AttachBrowserBubble(BrowserBubble* bubble) {
25  DCHECK(browser_bubbles_.find(bubble) == browser_bubbles_.end()) <<
26      "Attempt to register the same BrowserBubble multiple times.";
27  browser_bubbles_.insert(bubble);
28}
29
30void BrowserBubbleHost::DetachBrowserBubble(BrowserBubble* bubble) {
31  BubbleSet::iterator it = browser_bubbles_.find(bubble);
32  DCHECK(it != browser_bubbles_.end()) <<
33      "Attempt to detach an unrecognized BrowserBubble.";
34  if (it != browser_bubbles_.end())
35    browser_bubbles_.erase(it);
36}
37
38void BrowserBubbleHost::Close() {
39  // BrowserWindowClosing will usually cause the bubble to remove itself from
40  // the set, so we need to iterate in a way that's safe against deletion.
41  for (BubbleSet::iterator i = browser_bubbles_.begin();
42       i != browser_bubbles_.end();) {
43    BubbleSet::iterator bubble = i++;
44    (*bubble)->BrowserWindowClosing();
45  }
46}
47
48