DRAFT: Add setKeyboardVisibility API.

chrome/browser/extensions/api/input/input.h

Index: chrome/browser/extensions/api/input/input.h
diff --git a/chrome/browser/extensions/api/input/input.h b/chrome/browser/extensions/api/input/input.h
index 51cae3a45f004e13f9eb79912c72200bb2506c58..9ceb814818b8c752a5fe2d20049559dbbda0af1c 100644
--- a/chrome/browser/extensions/api/input/input.h
+++ b/chrome/browser/extensions/api/input/input.h
@@ -26,6 +26,19 @@ class SendKeyboardEventInputFunction : public SyncExtensionFunction {
   virtual bool RunImpl() OVERRIDE;
 };
 
+class SetKeyboardVisibilityFunction : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION(
+      "experimental.input.virtualKeyboard.setKeyboardVisibility",
+      EXPERIMENTAL_INPUT_VIRTUALKEYBOARD_SETKEYBOARDVISIBILITY);
+
+ protected:
+  virtual ~SetKeyboardVisibilityFunction() {}
+
+  // ExtensionFunction:
+  virtual bool RunImpl() OVERRIDE;
+};
+
 class InputAPI : public ProfileKeyedAPI {
  public:
   explicit InputAPI(Profile* profile);