Remove log statements that are no longer needed.

chrome/browser/extensions/extension_toolbar_model.cc

Index: chrome/browser/extensions/extension_toolbar_model.cc
diff --git a/chrome/browser/extensions/extension_toolbar_model.cc b/chrome/browser/extensions/extension_toolbar_model.cc
index b75104d38df5d78c6d9eae6ce9b1ef74696a9e3f..4e1a472ff29b9f1c8d99e2c210ebd31e095fb78b 100644
--- a/chrome/browser/extensions/extension_toolbar_model.cc
+++ b/chrome/browser/extensions/extension_toolbar_model.cc
@@ -158,41 +158,28 @@ ExtensionToolbarModel::Action ExtensionToolbarModel::ExecuteBrowserAction(
 }
 
 void ExtensionToolbarModel::SetVisibleIconCount(int count) {
-  VLOG(4) << "visible_icon_count_ before: " << visible_icon_count_;
   visible_icon_count_ =
       count == static_cast<int>(toolbar_items_.size()) ? -1 : count;
-  VLOG(4) << "SetVisibleIconCount "
-          << count << " == " << toolbar_items_.size() << " -> "
-          << visible_icon_count_ << " "
-          << "is_highlighting: " << is_highlighting_;
   // Only set the prefs if we're not in highlight mode. Highlight mode is
   // designed to be a transitory state, and should not persist across browser
   // restarts (though it may be re-entered).
-  if (!is_highlighting_) {
+  if (!is_highlighting_)
     prefs_->SetInteger(pref_names::kToolbarSize, visible_icon_count_);
-  }
 }
 
 void ExtensionToolbarModel::OnExtensionLoaded(
     content::BrowserContext* browser_context,
     const Extension* extension) {
-  VLOG(4) << "Loading extension";
-
   // We don't want to add the same extension twice. It may have already been
   // added by EXTENSION_BROWSER_ACTION_VISIBILITY_CHANGED below, if the user
   // hides the browser action and then disables and enables the extension.
   for (size_t i = 0; i < toolbar_items_.size(); i++) {
-    if (toolbar_items_[i].get() == extension) {
-      VLOG(4) << "... but returning early";
+    if (toolbar_items_[i].get() == extension)
       return;
-    }
   }
   if (ExtensionActionAPI::GetBrowserActionVisibility(extension_prefs_,
                                                      extension->id())) {
-    VLOG(4) << "Adding extensions";
     AddExtension(extension);
-  } else {
-    VLOG(4) << "NOT visible";
   }
 }
 
@@ -229,17 +216,13 @@ void ExtensionToolbarModel::Observe(
           *content::Details<const std::string>(details).ptr(),
           ExtensionRegistry::EVERYTHING);
   if (ExtensionActionAPI::GetBrowserActionVisibility(extension_prefs_,
-                                                     extension->id())) {
-    VLOG(4) << "Adding extension";
+                                                     extension->id()))
     AddExtension(extension);
-  } else {
-    VLOG(4) << "Removing extension";
+  else
     RemoveExtension(extension);
-  }
 }
 
 void ExtensionToolbarModel::OnReady() {
-  VLOG(4) << "OnReady called";
   ExtensionRegistry* registry = ExtensionRegistry::Get(profile_);
   InitializeExtensionList(registry->enabled_extensions());
   // Wait until the extension system is ready before observing any further
@@ -353,7 +336,6 @@ void ExtensionToolbarModel::InitializeExtensionList(
   last_known_positions_ = extension_prefs_->GetToolbarOrder();
   Populate(last_known_positions_, extensions);
 
-  VLOG(4) << "extensions_initialized!";
   extensions_initialized_ = true;
   FOR_EACH_OBSERVER(Observer, observers_, VisibleCountChanged());
 }