3 files changed, 7 insertions, 8 deletions
diff --git a/apps/shell_window.cc b/apps/shell_window.cc
index aade475..c50e532 100644
--- a/apps/shell_window.cc
+++ b/apps/shell_window.cc
@@ -387,8 +387,8 @@ void ShellWindow::SetAppIconUrl(const GURL& url) {
                  image_loader_ptr_factory_.GetWeakPtr()));
 }
 
-void ShellWindow::UpdateInputRegion(scoped_ptr<SkRegion> region) {
-  native_app_window_->UpdateInputRegion(region.Pass());
+void ShellWindow::UpdateShape(scoped_ptr<SkRegion> region) {
+  native_app_window_->UpdateShape(region.Pass());
 }
 
 void ShellWindow::UpdateDraggableRegions(
diff --git a/apps/shell_window.h b/apps/shell_window.h
index d8d3964..86dafb5 100644
--- a/apps/shell_window.h
+++ b/apps/shell_window.h
@@ -280,9 +280,8 @@ class ShellWindow : public content::NotificationObserver,
   // Specifies a url for the launcher icon.
   void SetAppIconUrl(const GURL& icon_url);
 
-  // Set the region in the window that will accept input events.
-  // If |region| is NULL, then the entire window will accept input events.
-  void UpdateInputRegion(scoped_ptr<SkRegion> region);
+  // Set the window shape. Passing a NULL |region| sets the default shape.
+  void UpdateShape(scoped_ptr<SkRegion> region);
 
   // Called from the render interface to modify the draggable regions.
   void UpdateDraggableRegions(
diff --git a/apps/ui/native_app_window.h b/apps/ui/native_app_window.h
index 73f6f88..dece2d91 100644
--- a/apps/ui/native_app_window.h
+++ b/apps/ui/native_app_window.h
@@ -41,9 +41,9 @@ class NativeAppWindow : public ui::BaseWindow,
   // Returns the region used by frameless windows for dragging. May return NULL.
   virtual SkRegion* GetDraggableRegion() = 0;
 
-  // Called when the region that accepts input events is changed.
-  // If |region| is NULL, then the entire window will accept input events.
-  virtual void UpdateInputRegion(scoped_ptr<SkRegion> region) = 0;
+  // Called when the window shape is changed. If |region| is NULL then the
+  // window is restored to the default shape.
+  virtual void UpdateShape(scoped_ptr<SkRegion> region) = 0;
 
   // Allows the window to handle unhandled keyboard messages coming back from
   // the renderer.