Make limitations for input.ime.sendKeyEvents API.

chrome/browser/ui/input_method/input_method_engine.h

Index: chrome/browser/ui/input_method/input_method_engine.h
diff --git a/chrome/browser/ui/input_method/input_method_engine.h b/chrome/browser/ui/input_method/input_method_engine.h
index 3ed4c8c1d452dbe456e1f0a2af795642286c2763..6160be3cc789f907624d8a0f1290d7a932fe1c7a 100644
--- a/chrome/browser/ui/input_method/input_method_engine.h
+++ b/chrome/browser/ui/input_method/input_method_engine.h
@@ -11,6 +11,7 @@
 #include "chrome/browser/ui/ime/ime_window.h"
 #include "chrome/browser/ui/ime/ime_window_observer.h"
 #include "chrome/browser/ui/input_method/input_method_engine_base.h"
+#include "url/gurl.h"
 
 namespace content {
 class RenderFrameHost;
@@ -57,6 +58,13 @@ class InputMethodEngine : public InputMethodEngineBase,
 
   ui::ImeWindow* FindWindowById(int window_id) const;
 
+  // Checks if the key event is allowed for some special pages. Checks |url| to
+  // see if the current frame is special page if |url_trustable| is true.
+  // Otherwise, treats |url| as special page whatever it is.
+  bool IsValidKeyForSpecialPage(const GURL& url,
+                                bool url_trustable,
+                                ui::KeyEvent* ui_event);
+
   // Holds the IME window instances for properly closing in the destructor.
   // The follow-cursor window is singleton.
   // The normal windows cannot exceed the max count.