Add OpenGL occlusion query support to pepper.

ppapi/native_client/src/shared/ppapi_proxy/plugin_ppb.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // Implements the untrusted side of the PPB_GetInterface method.
 
 #include "native_client/src/shared/ppapi_proxy/plugin_globals.h"
 #include <stdlib.h>
 #include <string.h>
 #include "native_client/src/shared/ppapi_proxy/plugin_ppb_audio.h"
@@ skipping 90 matching lines @@
     true },
   { PPB_OPENGLES2_FRAMEBUFFERMULTISAMPLE_DEV_INTERFACE_1_0,
     PluginGraphics3D::GetOpenGLESFramebufferMultisampleInterface(),
     true },
   { PPB_OPENGLES2_CHROMIUMENABLEFEATURE_DEV_INTERFACE_1_0,
     PluginGraphics3D::GetOpenGLESChromiumEnableFeatureInterface(),
     true },
   { PPB_OPENGLES2_CHROMIUMMAPSUB_DEV_INTERFACE_1_0,
     PluginGraphics3D::GetOpenGLESChromiumMapSubInterface(),
     true },
+  { PPB_OPENGLES2_QUERY_DEV_INTERFACE_1_0,
+    PluginGraphics3D::GetOpenGLESQueryInterface(),
+    true },
   { PPB_PDF_INTERFACE, PluginPDF::GetInterface(), true },
   { PPB_SCROLLBAR_DEV_INTERFACE, PluginScrollbar::GetInterface(), true },
   { PPB_TCPSERVERSOCKET_PRIVATE_INTERFACE,
     PluginTCPServerSocketPrivate::GetInterface(),
     true },
   { PPB_TCPSOCKET_PRIVATE_INTERFACE, PluginTCPSocketPrivate::GetInterface(),
     true },
   { PPB_TESTING_DEV_INTERFACE_0_9, PluginTesting::GetInterface(), true },
   { PPB_TESTING_DEV_INTERFACE, PluginTesting::GetInterface(), true },
   { PPB_UDPSOCKET_PRIVATE_INTERFACE_0_2,
@@ skipping 52 matching lines @@
               interface_name, NaClSrpcErrorString(srpc_result));
   if (srpc_result != NACL_SRPC_RESULT_OK || !browser_exports_interface) {
     interface_map[index].ppb_interface = NULL;
     ppb_interface = NULL;
   }
   interface_map[index].needs_browser_check = false;
   return ppb_interface;
 }
 
 }  // namespace ppapi_proxy