Add Pepper support for several GL extensions

webkit/plugins/ppapi/plugin_module.cc

Index: webkit/plugins/ppapi/plugin_module.cc
diff --git a/webkit/plugins/ppapi/plugin_module.cc b/webkit/plugins/ppapi/plugin_module.cc
index 5a7a4e9bf61c9f59cc7076c65fa751f4017a0d4b..a5fad182e8523ef8ba8af87b08518086e3388c39 100644
--- a/webkit/plugins/ppapi/plugin_module.cc
+++ b/webkit/plugins/ppapi/plugin_module.cc
@@ -339,6 +339,16 @@ const void* GetInterface(const char* name) {
     return ::ppapi::thunk::GetPPB_Instance_Private_0_1_Thunk();
   if (strcmp(name, PPB_OPENGLES2_INTERFACE) == 0)
     return ::ppapi::PPB_OpenGLES2_Shared::GetInterface();
+  if (strcmp(name, PPB_OPENGLES2_INSTANCEDARRAYS_INTERFACE) == 0)
+    return ::ppapi::PPB_OpenGLES2_Shared::GetInstancedArraysInterface();
+  if (strcmp(name, PPB_OPENGLES2_FRAMEBUFFERBLIT_INTERFACE) == 0)
+    return ::ppapi::PPB_OpenGLES2_Shared::GetFramebufferBlitInterface();
+  if (strcmp(name, PPB_OPENGLES2_FRAMEBUFFERMULTISAMPLE_INTERFACE) == 0)
+    return ::ppapi::PPB_OpenGLES2_Shared::GetFramebufferMultisampleInterface();
+  if (strcmp(name, PPB_OPENGLES2_CHROMIUMENABLEFEATURE_INTERFACE) == 0)
+    return ::ppapi::PPB_OpenGLES2_Shared::GetChromiumEnableFeatureInterface();
+  if (strcmp(name, PPB_OPENGLES2_CHROMIUMMAPSUB_INTERFACE) == 0)
+    return ::ppapi::PPB_OpenGLES2_Shared::GetChromiumMapSubInterface();
   if (strcmp(name, PPB_PROXY_PRIVATE_INTERFACE) == 0)
     return PPB_Proxy_Impl::GetInterface();
   if (strcmp(name, PPB_UMA_PRIVATE_INTERFACE) == 0)