Allow separately blacklisting Stage3D baseline mode.

ppapi/api/private/ppb_flash.idl

 /* 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.
  */
 
 /**
  * This file contains the <code>PPB_Flash</code> interface.
  */
 
 label Chrome {
@@ skipping 66 matching lines @@
 
   /**
    * Specifies the number of CPU cores that are present on the system.
    */
   PP_FLASHSETTING_NUMCORES = 5,
 
   /**
    * Specifies restrictions on how flash should handle LSOs. The result is an
    * int from <code>PP_FlashLSORestrictions</code>.
    */
-  PP_FLASHSETTING_LSORESTRICTIONS = 6
+  PP_FLASHSETTING_LSORESTRICTIONS = 6,
+
+  /**
+   * Specifies if the driver is reliable enough to use Shader Model 3 commands
+   * with it.
+   *
+   * This should only be enabled if PP_FLASHSETTING_STAGE3DENABLED is true.
+   */
+  PP_FLASHSETTING_STAGE3DBASELINEENABLED = 7
 };
 
 /**
  * This enum provides keys for setting breakpad crash report data.
  */
 [assert_size(4)]
 enum PP_FlashCrashKey {
   /**
    * Specifies the document URL which contains the flash instance.
    */
@@ skipping 154 matching lines @@
    *
    * NOTE: This method is a synchronous version of |EnumerateDevices| in
    * PPB_VideoCapture_Dev.
    */
   [version=12.6]
   int32_t EnumerateVideoCaptureDevices(
       [in] PP_Instance instance,
       [in] PP_Resource video_capture,
       [in] PP_ArrayOutput devices);
 };