Revert of Adding Select Action Bar Unit test case for input (patchset #3 of https://codereview.chro…

extensions/browser/api/extensions_api_client.cc

Index: extensions/browser/api/extensions_api_client.cc
diff --git a/extensions/browser/api/extensions_api_client.cc b/extensions/browser/api/extensions_api_client.cc
index f09706080f5bf2c8ed82acf2c650fad6da48333b..b75428d2322065672de7ea33d5c413c8b496073f 100644
--- a/extensions/browser/api/extensions_api_client.cc
+++ b/extensions/browser/api/extensions_api_client.cc
@@ -45,6 +45,12 @@ AppViewGuestDelegate* ExtensionsAPIClient::CreateAppViewGuestDelegate() const {
   return NULL;
 }
 
+device::HidService* ExtensionsAPIClient::GetHidService() {
+  // This should never be called by clients which don't support the HID API.
+  NOTIMPLEMENTED();
+  return NULL;
+}
+
 WebViewGuestDelegate* ExtensionsAPIClient::CreateWebViewGuestDelegate(
     WebViewGuest* web_view_guest) const {
   return NULL;