API proposal for chrome.app.window to intercept all keys.

chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.h

Index: chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.h
diff --git a/chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.h b/chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.h
index 1af11ff78985274d5b3b6415d7760e53cbff2c82..e7d3e067502d7616460d38965fa0574fd9db46c6 100644
--- a/chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.h
+++ b/chrome/browser/extensions/api/app_current_window_internal/app_current_window_internal_api.h
@@ -199,6 +199,17 @@ class AppCurrentWindowInternalSetAlwaysOnTopFunction
   virtual bool RunWithWindow(apps::AppWindow* window) OVERRIDE;
 };
 
+class AppCurrentWindowInternalSetInterceptAllKeysFunction
+    : public AppCurrentWindowInternalExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("app.currentWindowInternal.setInterceptAllKeys",
+                             APP_CURRENTWINDOWINTERNAL_SETINTERCEPTALLKEYS)
+
+ protected:
+  virtual ~AppCurrentWindowInternalSetInterceptAllKeysFunction() {}
+  virtual bool RunWithWindow(apps::AppWindow* window) OVERRIDE;
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_APP_CURRENT_WINDOW_INTERNAL_APP_CURRENT_WINDOW_INTERNAL_API_H_