Makes inactive pinned tabs throb on views when the title changes....

chrome/browser/views/tabs/tab_strip.cc

 // Copyright (c) 2009 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/tabs/tab_strip.h"
 
 #include "app/drag_drop_types.h"
 #include "app/gfx/canvas.h"
 #include "app/gfx/path.h"
 #include "app/l10n_util.h"
@@ skipping 1038 matching lines @@
   DCHECK(index >= 0 && index < GetTabCount());
   if (CanUpdateDisplay()) {
     // We have "tiny tabs" if the tabs are so tiny that the unselected ones are
     // a different size to the selected ones.
     bool tiny_tabs = current_unselected_width_ != current_selected_width_;
     if (!IsAnimating() && (!resize_layout_scheduled_ || tiny_tabs)) {
       Layout();
     } else {
       SchedulePaint();
     }
+
+    int old_index = model_->GetIndexOfTabContents(old_contents);
+    if (old_index >= 0)
+      GetTabAt(old_index)->StopPinnedTabTitleAnimation();
   }
 }
 
 void TabStrip::TabMoved(TabContents* contents, int from_index, int to_index,
                         bool pinned_state_changed) {
   gfx::Rect start_bounds = GetIdealBounds(from_index);
   Tab* tab = GetTabAt(from_index);
   tab_data_.erase(tab_data_.begin() + from_index);
   TabData data = {tab, gfx::Rect()};
   tab->set_pinned(model_->IsTabPinned(to_index));
   tab_data_.insert(tab_data_.begin() + to_index, data);
   if (pinned_state_changed) {
     StartPinAndMoveTabAnimation(from_index, to_index, start_bounds);
   } else {
     GenerateIdealBounds();
     StartMoveTabAnimation(from_index, to_index);
   }
 }
 
 void TabStrip::TabChangedAt(TabContents* contents, int index,
                             TabChangeType change_type) {
   // Index is in terms of the model. Need to make sure we adjust that index in
   // case we have an animation going.
   Tab* tab = GetTabAtAdjustForAnimation(index);
   if (change_type == TITLE_NOT_LOADING) {
-    // TODO(sky): make this work.
-    // if (tab->is_pinned() && !tab->IsSelected())
-    // tab->StartPinnedTabTitleAnimation();
+    if (tab->pinned() && !tab->IsSelected())
+      tab->StartPinnedTabTitleAnimation();
     // We'll receive another notification of the change asynchronously.
     return;
   }
   tab->UpdateData(contents, change_type == LOADING_ONLY);
   tab->UpdateFromModel();
 }
 
 void TabStrip::TabPinnedStateChanged(TabContents* contents, int index) {
   GetTabAt(index)->set_pinned(model_->IsTabPinned(index));
   StartPinnedTabAnimation(index);
@@ skipping 890 matching lines @@
               &TabStrip::ResizeLayoutTabs),
           kResizeTabsTimeMs);
     }
   } else {
     // Mouse moved quickly out of the tab strip and then into it again, so
     // cancel the timer so that the strip doesn't move when the mouse moves
     // back over it.
     resize_layout_factory_.RevokeAll();
   }
 }