Temporarily re-enabling SizeAfterPrefChange test with traces.

chrome/browser/ui/views/toolbar/browser_actions_container.cc

 // Copyright 2013 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/views/toolbar/browser_actions_container.h"
 
 #include "base/compiler_specific.h"
 #include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 166 matching lines @@
   HidePopup();
   STLDeleteElements(&browser_action_views_);
 }
 
 size_t BrowserActionsContainer::VisibleBrowserActions() const {
   size_t visible_actions = 0;
   for (size_t i = 0; i < browser_action_views_.size(); ++i) {
     if (browser_action_views_[i]->visible())
       ++visible_actions;
   }
+  VLOG(4) << "BAC::VisibleBrowserActions() returns " << visible_actions
+          << " with size=" << browser_action_views_.size();
   return visible_actions;
 }
 
 void BrowserActionsContainer::ExecuteExtensionCommand(
     const extensions::Extension* extension,
     const extensions::Command& command) {
   // Global commands are handled by the ExtensionCommandsGlobalRegistry
   // instance.
   DCHECK(!command.global());
   extension_keybinding_registry_->ExecuteCommand(extension->id(),
@@ skipping 468 matching lines @@
                                                  int index) {
 #if defined(DEBUG)
   for (size_t i = 0; i < browser_action_views_.size(); ++i) {
     DCHECK(browser_action_views_[i]->button()->extension() != extension) <<
            "Asked to add a browser action view for an extension that already "
            "exists.";
   }
 #endif
   CloseOverflowMenu();
 
-  if (!ShouldDisplayBrowserAction(extension))
+  if (!ShouldDisplayBrowserAction(extension)) {
+    VLOG(4) << "Should not display: " << extension->name().c_str();
     return;
+  }
 
   size_t visible_actions = VisibleBrowserActions();
+  VLOG(4) << "Got back " << visible_actions << " visible.";
 
   // Add the new browser action to the vector and the view hierarchy.
   if (profile_->IsOffTheRecord())
     index = model_->OriginalIndexToIncognito(index);
   BrowserActionView* view = new BrowserActionView(extension, browser_, this);
   browser_action_views_.insert(browser_action_views_.begin() + index, view);
   AddChildViewAt(view, index);
 
   // If we are still initializing the container, don't bother animating.
-  if (!model_->extensions_initialized())
+  if (!model_->extensions_initialized()) {
+    VLOG(4) << "Still initializing";
     return;
+  }
 
   // Enlarge the container if it was already at maximum size and we're not in
   // the middle of upgrading.
   if ((model_->GetVisibleIconCount() < 0) &&
       !extensions::ExtensionSystem::Get(profile_)->runtime_data()->
           IsBeingUpgraded(extension)) {
+    VLOG(4) << "At max, Save and animate";
     suppress_chevron_ = true;
     SaveDesiredSizeAndAnimate(gfx::Tween::LINEAR, visible_actions + 1);
   } else {
+    VLOG(4) << "Not at max";
     // Just redraw the (possibly modified) visible icon set.
     OnBrowserActionVisibilityChanged();
   }
 }
 
 void BrowserActionsContainer::BrowserActionRemoved(const Extension* extension) {
   CloseOverflowMenu();
 
   if (popup_ && popup_->host()->extension() == extension)
     HidePopup();
@@ skipping 155 matching lines @@
 
 void BrowserActionsContainer::SaveDesiredSizeAndAnimate(
     gfx::Tween::Type tween_type,
     size_t num_visible_icons) {
   // Save off the desired number of visible icons.  We do this now instead of at
   // the end of the animation so that even if the browser is shut down while
   // animating, the right value will be restored on next run.
   // NOTE: Don't save the icon count in incognito because there may be fewer
   // icons in that mode. The result is that the container in a normal window is
   // always at least as wide as in an incognito window.
-  if (!profile_->IsOffTheRecord())
+  if (!profile_->IsOffTheRecord()) {
     model_->SetVisibleIconCount(num_visible_icons);
-
+    VLOG(4) << "Setting visible count: " << num_visible_icons;
+  } else {
+    VLOG(4) << "|Skipping| setting visible count: " << num_visible_icons;
+  }
   int target_size = IconCountToWidth(num_visible_icons,
       num_visible_icons < browser_action_views_.size());
   if (!disable_animations_during_testing_) {
     // Animate! We have to set the animation_target_size_ after calling Reset(),
     // because that could end up calling AnimationEnded which clears the value.
     resize_animation_->Reset();
     resize_animation_->SetTweenType(tween_type);
     animation_target_size_ = target_size;
     resize_animation_->Show();
   } else {
@@ skipping 39 matching lines @@
                                      views::BubbleBorder::TOP_RIGHT,
                                      show_action);
   popup_->GetWidget()->AddObserver(this);
   popup_button_ = button;
 
   // Only set button as pushed if it was triggered by a user click.
   if (should_grant)
     popup_button_->SetButtonPushed();
   return true;
 }