Put code in //services/window_manager in namespace window_manager

services/window_manager/basic_focus_rules.h

Index: services/window_manager/basic_focus_rules.h
diff --git a/services/window_manager/basic_focus_rules.h b/services/window_manager/basic_focus_rules.h
index 6802cacbb36ad5064d8c408cbfab597d679fbcfc..34482e11702bdeb8cb76098635f2a6229a51399b 100644
--- a/services/window_manager/basic_focus_rules.h
+++ b/services/window_manager/basic_focus_rules.h
@@ -8,8 +8,10 @@
 #include "services/window_manager/focus_rules.h"
 
 namespace mojo {
-
 class View;
+}
+
+namespace window_manager {
 
 // The focusing rules used inside a window manager.
 //
@@ -32,16 +34,16 @@ class BasicFocusRules : public FocusRules {
   mojo::View* GetNextActivatableView(mojo::View* activatable) const override;
 
  private:
-  bool CanFocusViewImpl(View* view) const;
+  bool CanFocusViewImpl(mojo::View* view) const;
 
   // Tests to see if |view| is in |window_container_|.
-  bool IsViewParentedToWindowContainer(View* view) const;
+  bool IsViewParentedToWindowContainer(mojo::View* view) const;
 
   mojo::View* window_container_;
 
   DISALLOW_COPY_AND_ASSIGN(BasicFocusRules);
 };
 
-}  // namespace mojo
+}  // namespace window_manager
 
 #endif  // SERVICES_WINDOW_MANAGER_BASIC_FOCUS_RULES_H_