Revert 150666 - Browser Plugin: Tell WebKit that the Browser Plugin supports keyboard focus.

content/renderer/browser_plugin/browser_plugin.cc

Index: content/renderer/browser_plugin/browser_plugin.cc
===================================================================
--- content/renderer/browser_plugin/browser_plugin.cc	(revision 150676)
+++ content/renderer/browser_plugin/browser_plugin.cc	(working copy)
@@ -282,10 +282,6 @@
   return browser_plugin_np_object;
 }
 
-bool BrowserPlugin::supportsKeyboardFocus() const {
-  return true;
-}
-
 void BrowserPlugin::paint(WebCanvas* canvas, const WebRect& rect) {
   if (guest_crashed_) {
     if (!sad_guest_)  // Lazily initialize bitmap.