Pepper: Expose visible_rect to PPB_VideoDecoder.GetPicture.

ppapi/c/pp_codecs.h

 /* Copyright (c) 2014 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.
  */
 
-/* From pp_codecs.idl modified Fri Aug 22 13:39:56 2014. */
+/* From pp_codecs.idl modified Wed Nov  5 13:38:52 2014. */
 
 #ifndef PPAPI_C_PP_CODECS_H_
 #define PPAPI_C_PP_CODECS_H_
 
 #include "ppapi/c/pp_macros.h"
+#include "ppapi/c/pp_point.h"
+#include "ppapi/c/pp_rect.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/c/pp_stdint.h"
 
 /**
  * @file
  * Video profiles.
  */
 
 
 /**
@@ skipping 62 matching lines @@
    *   GL_TEXTURE_RECTANGLE_ARB
    *   GL_TEXTURE_EXTERNAL_OES
    *
    * The pixel format of the texture is GL_RGBA.
    */
   uint32_t texture_target;
   /**
    * Dimensions of the texture holding the decoded picture.
    */
   struct PP_Size texture_size;
+  /**
+   * The visible subrectangle of the picture. The plugin should display only
+   * this part of the picture.
+   */
+  struct PP_Rect visible_rect;
+};
+
+/**
+ * Struct describing a decoded video picture. The decoded picture data is stored
+ * in the GL texture corresponding to |texture_id|. The plugin can determine
+ * which Decode call generated the picture using |decode_id|.
+ */
+struct PP_VideoPicture_0_1 {
+  /**
+   * |decode_id| parameter of the Decode call which generated this picture.
+   * See the PPB_VideoDecoder function Decode() for more details.
+   */
+  uint32_t decode_id;
+  /**
+   * Texture ID in the plugin's GL context. The plugin can use this to render
+   * the decoded picture.
+   */
+  uint32_t texture_id;
+  /**
+   * The GL texture target for the decoded picture. Possible values are:
+   *   GL_TEXTURE_2D
+   *   GL_TEXTURE_RECTANGLE_ARB
+   *   GL_TEXTURE_EXTERNAL_OES
+   *
+   * The pixel format of the texture is GL_RGBA.
+   */
+  uint32_t texture_target;
+  /**
+   * Dimensions of the texture holding the decoded picture.
+   */
+  struct PP_Size texture_size;
 };
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PP_CODECS_H_ */