Remove deprecated video decode interfaces.

ppapi/api/dev/ppp_video_decoder_dev.idl

Index: ppapi/api/dev/ppp_video_decoder_dev.idl
diff --git a/ppapi/api/dev/ppp_video_decoder_dev.idl b/ppapi/api/dev/ppp_video_decoder_dev.idl
index 1f6d8c66c441174936f0e229e7d0133b67114e29..42546ec18d821e7f01946c76967e92f32b7f7f57 100644
--- a/ppapi/api/dev/ppp_video_decoder_dev.idl
+++ b/ppapi/api/dev/ppp_video_decoder_dev.idl
@@ -7,8 +7,6 @@
  * This file defines the <code>PPP_VideoDecoder_Dev</code> interface.
  */
 label Chrome {
-  M14 = 0.9,
-  M18 = 0.10,
   M21 = 0.11
 };
 
@@ -33,28 +31,8 @@ interface PPP_VideoDecoder_Dev {
    *  |decoder| the PPB_VideoDecoder_Dev resource.
    *  |req_num_of_bufs| tells how many buffers are needed by the decoder.
    *  |dimensions| tells the dimensions of the buffer to allocate.
-   */
-  [deprecate=0.11]
-  void ProvidePictureBuffers(
-      [in] PP_Instance instance,
-      [in] PP_Resource decoder,
-      [in] uint32_t req_num_of_bufs,
-      [in] PP_Size dimensions);
-
-  /**
-   * Callback function to provide buffers for the decoded output pictures. If
-   * succeeds plugin must provide buffers through AssignPictureBuffers function
-   * to the API. If |req_num_of_bufs| matching exactly the specification
-   * given in the parameters cannot be allocated decoder should be destroyed.
-   *
-   * Decoding will not proceed until buffers have been provided.
-   *
-   * Parameters:
-   *  |instance| the plugin instance to which the callback is responding.
-   *  |decoder| the PPB_VideoDecoder_Dev resource.
-   *  |req_num_of_bufs| tells how many buffers are needed by the decoder.
-   *  |dimensions| tells the dimensions of the buffer to allocate.
-   *  |texture_target| the type of texture used.
+   *  |texture_target| the type of texture used. Sample targets in use are
+   *      TEXTURE_2D (most platforms) and TEXTURE_EXTERNAL_OES (on ARM).
    */
   [version=0.11]
   void ProvidePictureBuffers(
@@ -94,20 +72,6 @@ interface PPP_VideoDecoder_Dev {
       [in] PP_Picture_Dev picture);
 
   /**
-   * Callback function to tell the plugin that decoder has decoded end of stream
-   * marker and output all the pictures that should be displayed from the
-   * stream.
-   *
-   * Parameters:
-   *  |instance| the plugin instance to which the callback is responding.
-   *  |decoder| the PPB_VideoDecoder_Dev resource.
-   */
-  [deprecate=0.10]
-  void EndOfStream(
-      [in] PP_Instance instance,
-      [in] PP_Resource decoder);
-
-  /**
    * Error handler callback for decoder to deliver information about detected
    * errors to the plugin.
    *