WorkspaceLayoutManagerDelegate -> WorkspaceLayoutManagerBackdropDelegate

ash/wm/workspace_controller.h

Index: ash/wm/workspace_controller.h
diff --git a/ash/wm/workspace_controller.h b/ash/wm/workspace_controller.h
index c5c318c4ccf655df1530003643dc725b6b1cb5af..e34e111dc72d01db86409b11ed70b11e977cc314 100644
--- a/ash/wm/workspace_controller.h
+++ b/ash/wm/workspace_controller.h
@@ -20,13 +20,19 @@ class ShelfLayoutManager;
 class WorkspaceControllerTestHelper;
 class WorkspaceEventHandler;
 class WorkspaceLayoutManager;
+class WorkspaceLayoutManagerBackdropDelegate;
+
+namespace wm {
 class WorkspaceLayoutManagerDelegate;
+}
 
 // WorkspaceController acts as a central place that ties together all the
 // various workspace pieces.
 class ASH_EXPORT WorkspaceController {
  public:
-  explicit WorkspaceController(aura::Window* viewport);
+  WorkspaceController(
+      aura::Window* viewport,
+      std::unique_ptr<wm::WorkspaceLayoutManagerDelegate> delegate);
   virtual ~WorkspaceController();
 
   // Returns the current window state.
@@ -40,7 +46,7 @@ class ASH_EXPORT WorkspaceController {
   // Add a delegate which adds a backdrop behind the top window of the default
   // workspace.
   void SetMaximizeBackdropDelegate(
-      std::unique_ptr<WorkspaceLayoutManagerDelegate> delegate);
+      std::unique_ptr<WorkspaceLayoutManagerBackdropDelegate> delegate);
 
   WorkspaceLayoutManager* layout_manager() { return layout_manager_; }