Add the virtual keyboard to BrowserFrameChromeos.

chrome/browser/ui/views/frame/browser_non_client_frame_view.h

Index: chrome/browser/ui/views/frame/browser_non_client_frame_view.h
diff --git a/chrome/browser/ui/views/frame/browser_non_client_frame_view.h b/chrome/browser/ui/views/frame/browser_non_client_frame_view.h
index 2fec30418391515fa3cb70a501a71aa79e74a5c4..642c96d25f93af0b001930e79b77b3a5bf51d729 100644
--- a/chrome/browser/ui/views/frame/browser_non_client_frame_view.h
+++ b/chrome/browser/ui/views/frame/browser_non_client_frame_view.h
@@ -9,6 +9,8 @@
 #include "views/window/non_client_view.h"
 
 class BaseTabStrip;
+class BrowserFrame;
+class BrowserView;
 
 // A specialization of the NonClientFrameView object that provides additional
 // Browser-specific methods.
@@ -30,4 +32,12 @@ class BrowserNonClientFrameView : public views::NonClientFrameView {
   virtual void UpdateThrobber(bool running) = 0;
 };
 
+namespace browser {
+
+// Provided by a browser_non_client_frame_view_factory_*.cc implementation
+BrowserNonClientFrameView* CreateBrowserNonClientFrameView(
+    BrowserFrame* frame, BrowserView* browser_view);
+
+}  // browser
+
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_H_