CompactNavigationBar for toolkit views build, with some design change per Cole's request.

chrome/browser/views/frame/standard_extender.cc

Index: chrome/browser/views/frame/standard_extender.cc
diff --git a/chrome/browser/views/frame/standard_extender.cc b/chrome/browser/views/frame/standard_extender.cc
index 3f32fa66d219ca942b3abf0743f3147ea5367254..c7370b8d916c690238d29c510a3d4fb2d0207bc5 100644
--- a/chrome/browser/views/frame/standard_extender.cc
+++ b/chrome/browser/views/frame/standard_extender.cc
@@ -18,11 +18,14 @@ class StandardExtender : public BrowserExtender {
  private:
   // BrowserExtender overrides.
   virtual void Init() {}
+  virtual gfx::Rect Layout(const gfx::Rect& bounds) { return bounds; }
   virtual bool NonClientHitTest(const gfx::Point& point) { return false; }
   virtual void Show() {}
   virtual void Close() {}
   virtual void UpdateTitleBar() {}
   virtual void ActivationChanged() {}
+  virtual bool ShouldForceHideToolbar() { return false; }
+  virtual void ToggleCompactNavigationBar() {}
 
   DISALLOW_COPY_AND_ASSIGN(StandardExtender);
 };