Add BubbleManager to manage bubbles and ChromeBubbleManager for events.

chrome/browser/ui/chrome_bubble_manager.cc

Index: chrome/browser/ui/chrome_bubble_manager.cc
diff --git a/chrome/browser/ui/chrome_bubble_manager.cc b/chrome/browser/ui/chrome_bubble_manager.cc
new file mode 100644
index 0000000000000000000000000000000000000000..54caa212872abec248018805e976c8a2c77e77dc
--- /dev/null
+++ b/chrome/browser/ui/chrome_bubble_manager.cc
@@ -0,0 +1,54 @@
+// 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.
+
+#include "chrome/browser/ui/chrome_bubble_manager.h"
+
+#include "content/public/browser/browser_thread.h"
+
+ChromeBubbleManager::ChromeBubbleManager() {}
+
+ChromeBubbleManager::~ChromeBubbleManager() {}
+
+void ChromeBubbleManager::FullscreenToggle() {
+  CloseAllBubbles(BUBBLE_CLOSE_FULLSCREEN);
+  // Any bubble that didn't close should update its anchor position.
+  UpdateAllBubbleAnchors();
+}
+
+void ChromeBubbleManager::TabBlur() {
+  CloseAllBubbles(BUBBLE_CLOSE_TABSWITCH);
+}
+
+void ChromeBubbleManager::TabFocus() {
+  // TODO(hcarmona): What should bubbles do, if anything?
+}
+
+void ChromeBubbleManager::TabDetached() {
+  CloseAllBubbles(BUBBLE_CLOSE_TABDETACHED);
+  // Any bubble that didn't close should update its anchor position.
+  UpdateAllBubbleAnchors();
+}
+
+void ChromeBubbleManager::NavigationEntryCommitted() {
+  CloseAllBubbles(BUBBLE_CLOSE_NAVIGATION);
+}
+
+void ChromeBubbleManager::ShowBubbleUI(
+    base::WeakPtr<BubbleController> controller) {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  BubbleManager::ShowBubbleUI(controller);
+}
+
+bool ChromeBubbleManager::ShouldClose(
+    base::WeakPtr<BubbleController> controller,
+    BubbleCloseReason reason) {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  return BubbleManager::ShouldClose(controller, reason);
+}
+
+void ChromeBubbleManager::UpdateAnchorPosition(
+    base::WeakPtr<BubbleController> controller) {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  BubbleManager::UpdateAnchorPosition(controller);
+}