Animate showing / hiding the location bar for bookmark apps.

chrome/browser/ui/browser.h

Index: chrome/browser/ui/browser.h
diff --git a/chrome/browser/ui/browser.h b/chrome/browser/ui/browser.h
index fcb711cfac89b6cff6adb5712cd81c1ba3b758ff..b5b87800958282369564e987f391efce1214af85 100644
--- a/chrome/browser/ui/browser.h
+++ b/chrome/browser/ui/browser.h
@@ -81,6 +81,7 @@ class SessionStorageNamespace;
 }
 
 namespace extensions {
+class BookmarkAppBrowserController;
 class Extension;
 class ExtensionRegistry;
 class WindowController;
@@ -282,6 +283,9 @@ class Browser : public TabStripModelObserver,
   BrowserInstantController* instant_controller() {
     return instant_controller_.get();
   }
+  extensions::BookmarkAppBrowserController* bookmark_app_controller() {
+    return bookmark_app_controller_.get();
+  }
 
   // Get the FindBarController for this browser, creating it if it does not
   // yet exist.
@@ -799,6 +803,10 @@ class Browser : public TabStripModelObserver,
   // Shared code between Reload() and ReloadIgnoringCache().
   void ReloadInternal(WindowOpenDisposition disposition, bool ignore_cache);
 
+  // Returns true if the Browser window supports a location bar. Having support
+  // for the location bar does not mean it will be visible.
+  bool SupportsLocationBar() const;
+
   // Returns true if the Browser window should show the location bar.
   bool ShouldShowLocationBar() const;
 
@@ -956,6 +964,9 @@ class Browser : public TabStripModelObserver,
 
   scoped_ptr<BrowserInstantController> instant_controller_;
 
+  // Helper which handles bookmark app specific browser configuration.
+  scoped_ptr<extensions::BookmarkAppBrowserController> bookmark_app_controller_;
+
   BookmarkBar::State bookmark_bar_state_;
 
   scoped_ptr<ExclusiveAccessManager> exclusive_access_manager_;