Make clicking links work in SkyDB

sky/tools/debugger/focus_rules.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sky/tools/debugger/focus_rules.h"
 
 namespace sky {
+namespace debugger {
 
 FocusRules::FocusRules(mojo::WindowManagerApp* window_manager_app,
                        mojo::View* content)
     : content_(content),
       window_manager_app_(window_manager_app) {
 }
 
 FocusRules::~FocusRules() {
 }
 
@@ skipping 31 matching lines @@
   aura::Window* activatable = GetActivatableWindow(ignore);
   const aura::Window::Windows& children = activatable->parent()->children();
   for (aura::Window::Windows::const_reverse_iterator it = children.rbegin();
        it != children.rend(); ++it) {
     if (*it != ignore)
       return *it;
   }
   return NULL;
 }
 
+}  // namespace debugger
 }  // namespace sky