alternate ntp: clip middle omnibox when resizing browser window

chrome/browser/ui/views/location_bar/location_bar_container.h

Index: chrome/browser/ui/views/location_bar/location_bar_container.h
diff --git a/chrome/browser/ui/views/location_bar/location_bar_container.h b/chrome/browser/ui/views/location_bar/location_bar_container.h
index ae25cb069237fdfd37dfe3d28e4eed63e5796247..1459e01725a456759ce32002e8ba633177f63d91 100644
--- a/chrome/browser/ui/views/location_bar/location_bar_container.h
+++ b/chrome/browser/ui/views/location_bar/location_bar_container.h
@@ -49,9 +49,19 @@ class LocationBarContainer : public views::View,
   // animating.
   gfx::Rect GetTargetBounds();
 
+  // Set bounds for container and its child |location_bar_view_|.
+  // |location_bar_view_| is always at coordinates 0,0 of container, so only its
+  // size is required.
+  // If the |location_bar_container| is not contained within the parent
+  // BrowserView, it'll be smaller than child |location_bar_view_| and clip it.
+  void SetBoundsForContainerAndView(
+      const gfx::Rect& location_bar_container_bounds,
+      const gfx::Size& location_bar_view_size);
+
   // views::View overrides:
   virtual std::string GetClassName() const OVERRIDE;
   virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual void Layout() OVERRIDE;
   virtual bool SkipDefaultKeyEventProcessing(
       const ui::KeyEvent& event) OVERRIDE;
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
@@ -82,6 +92,10 @@ class LocationBarContainer : public views::View,
 
   LocationBarView* location_bar_view_;
 
+  // Remember the size of |location_bar_view_| set via
+  // |SetBoundsForContainerAndView|.
+  gfx::Size location_bar_view_size_;
+
   views::NativeViewHost* native_view_host_;
 
   bool in_toolbar_;