Clone of issue 600130. (http://codereview.chromium.org/600130)

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/593111

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@39077 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 43 insertions, 0 deletions

diff --git a/chrome/browser/views/frame/browser_bubble_host.cc b/chrome/browser/views/frame/browser_bubble_host.cc
new file mode 100644
index 0000000..60809bf
--- /dev/null
+++ b/chrome/browser/views/frame/browser_bubble_host.cc
@@ -0,0 +1,43 @@
+// Copyright (c) 2010 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.
+
+#include "chrome/browser/views/frame/browser_bubble_host.h"
+
+#include "base/logging.h"
+#include "chrome/browser/views/browser_bubble.h"
+
+void BrowserBubbleHost::WindowMoved() {
+  // Do safe iteration in case the bubble winds up closing as a result of this
+  // message.
+  for (BubbleSet::iterator i = browser_bubbles_.begin();
+       i != browser_bubbles_.end();) {
+    BubbleSet::iterator bubble = i++;
+    (*bubble)->BrowserWindowMoved();
+  }
+}
+
+void BrowserBubbleHost::AttachBrowserBubble(BrowserBubble* bubble) {
+  DCHECK(browser_bubbles_.find(bubble) == browser_bubbles_.end()) <<
+      "Attempt to register the same BrowserBubble multiple times.";
+  browser_bubbles_.insert(bubble);
+}
+
+void BrowserBubbleHost::DetachBrowserBubble(BrowserBubble* bubble) {
+  BubbleSet::iterator it = browser_bubbles_.find(bubble);
+  DCHECK(it != browser_bubbles_.end()) <<
+      "Attempt to detach an unrecognized BrowserBubble.";
+  if (it != browser_bubbles_.end())
+    browser_bubbles_.erase(it);
+}
+
+void BrowserBubbleHost::Close() {
+  // BrowserWindowClosing will usually cause the bubble to remove itself from
+  // the set, so we need to iterate in a way that's safe against deletion.
+  for (BubbleSet::iterator i = browser_bubbles_.begin();
+       i != browser_bubbles_.end();) {
+    BubbleSet::iterator bubble = i++;
+    (*bubble)->BrowserWindowClosing();
+  }
+}
+