Add Pepper support for several GL extensions

ppapi/proxy/interface_list.cc

Index: ppapi/proxy/interface_list.cc
diff --git a/ppapi/proxy/interface_list.cc b/ppapi/proxy/interface_list.cc
index ce456ddcfdab46b645a64c375ff674fa68f18997..961d27d7d33c9920e642745bba159c31815e0394 100644
--- a/ppapi/proxy/interface_list.cc
+++ b/ppapi/proxy/interface_list.cc
@@ -14,10 +14,10 @@
 #include "ppapi/c/dev/ppb_device_ref_dev.h"
 #include "ppapi/c/dev/ppb_font_dev.h"
 #include "ppapi/c/dev/ppb_fullscreen_dev.h"
-#include "ppapi/c/dev/ppb_gles_chromium_texture_mapping_dev.h"
 #include "ppapi/c/dev/ppb_ime_input_event_dev.h"
 #include "ppapi/c/dev/ppb_memory_dev.h"
 #include "ppapi/c/dev/ppb_message_loop_dev.h"
+#include "ppapi/c/dev/ppb_opengles2ext_dev.h"
 #include "ppapi/c/dev/ppb_resource_array_dev.h"
 #include "ppapi/c/dev/ppb_testing_dev.h"
 #include "ppapi/c/dev/ppb_text_input_dev.h"
@@ -179,6 +179,16 @@ InterfaceList::InterfaceList() {
          PPB_MessageLoop_Proxy::GetInterface());
   AddPPB(PPB_OPENGLES2_INTERFACE_1_0, API_ID_NONE,
          PPB_OpenGLES2_Shared::GetInterface());
+  AddPPB(PPB_OPENGLES2_INSTANCEDARRAYS_DEV_INTERFACE_1_0, API_ID_NONE,
+         PPB_OpenGLES2_Shared::GetInstancedArraysInterface());
+  AddPPB(PPB_OPENGLES2_FRAMEBUFFERBLIT_DEV_INTERFACE_1_0, API_ID_NONE,
+         PPB_OpenGLES2_Shared::GetFramebufferBlitInterface());
+  AddPPB(PPB_OPENGLES2_FRAMEBUFFERMULTISAMPLE_DEV_INTERFACE_1_0, API_ID_NONE,
+         PPB_OpenGLES2_Shared::GetFramebufferMultisampleInterface());
+  AddPPB(PPB_OPENGLES2_CHROMIUMENABLEFEATURE_DEV_INTERFACE_1_0, API_ID_NONE,
+         PPB_OpenGLES2_Shared::GetChromiumEnableFeatureInterface());
+  AddPPB(PPB_OPENGLES2_CHROMIUMMAPSUB_DEV_INTERFACE_1_0, API_ID_NONE,
+         PPB_OpenGLES2_Shared::GetChromiumMapSubInterface());
   AddPPB(PPB_VAR_ARRAY_BUFFER_INTERFACE_1_0, API_ID_NONE,
          PPB_Var_Shared::GetVarArrayBufferInterface1_0());
   AddPPB(PPB_VAR_INTERFACE_1_1, API_ID_NONE,