Don's show star tooltip when BookmarkBubbleView is showing.

chrome/browser/views/location_bar/star_view.cc

 // 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/location_bar/star_view.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/view_ids.h"
+#include "chrome/browser/views/browser_dialogs.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 
 StarView::StarView(CommandUpdater* command_updater)
     : command_updater_(command_updater) {
   SetID(VIEW_ID_STAR_BUTTON);
   SetToggled(false);
   set_accessibility_focusable(true);
 }
 
 StarView::~StarView() {
 }
 
 void StarView::SetToggled(bool on) {
   SetTooltipText(l10n_util::GetString(
       on ? IDS_TOOLTIP_STARRED : IDS_TOOLTIP_STAR));
   // Since StarView is an ImageView, the SetTooltipText changes the accessible
   // name. To keep the accessible name unchanged, we need to set the accessible
   // name right after we modify the tooltip text for this view.
   SetAccessibleName(l10n_util::GetString(IDS_ACCNAME_STAR));
   SetImage(ResourceBundle::GetSharedInstance().GetBitmapNamed(
       on ? IDR_OMNIBOX_STAR_LIT : IDR_OMNIBOX_STAR));
 }
 
 bool StarView::GetAccessibleRole(AccessibilityTypes::Role* role) {
   *role = AccessibilityTypes::ROLE_PUSHBUTTON;
   return true;
 }
 
+bool StarView::GetTooltipText(const gfx::Point& p, std::wstring* tooltip) {
+  // Don't show tooltip to distract user if BookmarkBubbleView is showing.
+  if (browser::IsBookmarkBubbleViewShowing())
+    return false;
+
+  return ImageView::GetTooltipText(p, tooltip);
+}
+
 bool StarView::OnMousePressed(const views::MouseEvent& event) {
   // We want to show the bubble on mouse release; that is the standard behavior
   // for buttons.
   return true;
 }
 
 void StarView::OnMouseReleased(const views::MouseEvent& event, bool canceled) {
   if (!canceled && HitTest(event.location()))
     command_updater_->ExecuteCommand(IDC_BOOKMARK_PAGE);
 }
 
 bool StarView::OnKeyPressed(const views::KeyEvent& e) {
   if (e.GetKeyCode() == base::VKEY_SPACE ||
       e.GetKeyCode() == base::VKEY_RETURN) {
     command_updater_->ExecuteCommand(IDC_BOOKMARK_PAGE);
     return true;
   }
   return false;
 }
 
 void StarView::InfoBubbleClosing(InfoBubble* info_bubble,
                                  bool closed_by_escape) {
 }
 
 bool StarView::CloseOnEscape() {
   return true;
 }