Added group policy for disabling all client-side 3D APIs in Chromium...

webkit/plugins/ppapi/plugin_module.cc

Index: webkit/plugins/ppapi/plugin_module.cc
===================================================================
--- webkit/plugins/ppapi/plugin_module.cc	(revision 69586)
+++ webkit/plugins/ppapi/plugin_module.cc	(working copy)
@@ -278,10 +278,13 @@
     return PluginInstance::GetZoomInterface();
 
 #ifdef ENABLE_GPU
-  if (strcmp(name, PPB_GRAPHICS_3D_DEV_INTERFACE) == 0)
-    return PPB_Graphics3D_Impl::GetInterface();
-  if (strcmp(name, PPB_OPENGLES_DEV_INTERFACE) == 0)
-    return PPB_Graphics3D_Impl::GetOpenGLESInterface();
+  // This should really refer to switches::kDisable3DAPIs.
+  if (!CommandLine::ForCurrentProcess()->HasSwitch("disable-3d-apis")) {
+    if (strcmp(name, PPB_GRAPHICS_3D_DEV_INTERFACE) == 0)
+      return PPB_Graphics3D_Impl::GetInterface();
+    if (strcmp(name, PPB_OPENGLES_DEV_INTERFACE) == 0)
+      return PPB_Graphics3D_Impl::GetOpenGLESInterface();
+  }
 #endif  // ENABLE_GPU
 
   // Only support the testing interface when the command line switch is