Adds views::corewm::WMState to install common state

ui/views/examples/content_client/examples_browser_main_parts.h

Index: ui/views/examples/content_client/examples_browser_main_parts.h
diff --git a/ui/views/examples/content_client/examples_browser_main_parts.h b/ui/views/examples/content_client/examples_browser_main_parts.h
index c3e3172c6d51abdd185979b5cbb76a3d001d2354..362fec8b93dc50d6c1ddedbcfe5d2e1ae2c2110c 100644
--- a/ui/views/examples/content_client/examples_browser_main_parts.h
+++ b/ui/views/examples/content_client/examples_browser_main_parts.h
@@ -21,6 +21,10 @@ class WMTestHelper;
 namespace views {
 class ViewsDelegate;
 
+namespace corewm {
+class WMState;
+}
+
 namespace examples {
 
 class ExamplesBrowserMainParts : public content::BrowserMainParts {
@@ -30,6 +34,7 @@ class ExamplesBrowserMainParts : public content::BrowserMainParts {
   virtual ~ExamplesBrowserMainParts();
 
   // Overridden from content::BrowserMainParts:
+  virtual void ToolkitInitialized() OVERRIDE;
   virtual void PreMainMessageLoopRun() OVERRIDE;
   virtual bool MainMessageLoopRun(int* result_code) OVERRIDE;
   virtual void PostMainMessageLoopRun() OVERRIDE;
@@ -48,6 +53,10 @@ class ExamplesBrowserMainParts : public content::BrowserMainParts {
   scoped_ptr<wm::WMTestHelper> wm_test_helper_;
 #endif
 
+#if defined(USE_AURA)
+  scoped_ptr<views::corewm::WMState> wm_state_;
+#endif
+
   DISALLOW_COPY_AND_ASSIGN(ExamplesBrowserMainParts);
 };