Add type argument to pepper content decryptor method GenerateKeyRequest().

    
The type argument is used to carry a MIME type that identifies the type of initialization data.
    
TEST=encrypted ExternalClearKey tests pass


Review URL: https://chromiumcodereview.appspot.com/11270057

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@164757 0039d316-1c4b-4281-b951-d872f2087c98

12 files changed, 89 insertions, 68 deletions

diff --git a/ppapi/api/private/ppb_content_decryptor_private.idl b/ppapi/api/private/ppb_content_decryptor_private.idl
index 1751ad9..c915ae0 100644
--- a/ppapi/api/private/ppb_content_decryptor_private.idl
+++ b/ppapi/api/private/ppb_content_decryptor_private.idl
@@ -9,7 +9,7 @@
  * Decryption Modules, not normal plugins.
  */
 label Chrome {
-  M24 = 0.5
+  M24 = 0.6
 };
 
 /**
diff --git a/ppapi/api/private/ppp_content_decryptor_private.idl b/ppapi/api/private/ppp_content_decryptor_private.idl
index 640553d..c36259a 100644
--- a/ppapi/api/private/ppp_content_decryptor_private.idl
+++ b/ppapi/api/private/ppp_content_decryptor_private.idl
@@ -9,7 +9,7 @@
  * Decryption Modules, not normal plugins.
  */
 label Chrome {
-  M24 = 0.5
+  M24 = 0.6
 };
 
 /**
@@ -22,8 +22,8 @@ label Chrome {
 interface PPP_ContentDecryptor_Private {
   /**
    * Generates a key request. key_system specifies the key or licensing system
-   * to use. init_data is a data buffer containing data for use in generating
-   * the request.
+   * to use. type contains the MIME type of init_data. init_data is a data
+   * buffer containing data for use in generating the request.
    *
    * Note: <code>GenerateKeyRequest()</code> must create the session ID used in
    * other methods on this interface. The session ID must be provided to the
@@ -33,6 +33,9 @@ interface PPP_ContentDecryptor_Private {
    * @param[in] key_system A <code>PP_Var</code> of type
    * <code>PP_VARTYPE_STRING</code> containing the name of the key system.
    *
+   * @param[in] type A <code>PP_Var</code> of type
+   * <code>PP_VARTYPE_STRING</code> containing the MIME type for init_data.
+   *
    * @param[in] init_data A <code>PP_Var</code> of type
    * <code>PP_VARTYPE_ARRAYBUFFER</code> containing container specific
    * initialization data.
@@ -40,6 +43,7 @@ interface PPP_ContentDecryptor_Private {
   void GenerateKeyRequest(
       [in] PP_Instance instance,
       [in] PP_Var key_system,
+      [in] PP_Var type,
       [in] PP_Var init_data);
 
   /**
diff --git a/ppapi/c/private/ppb_content_decryptor_private.h b/ppapi/c/private/ppb_content_decryptor_private.h
index 507cd14..7adeb20 100644
--- a/ppapi/c/private/ppb_content_decryptor_private.h
+++ b/ppapi/c/private/ppb_content_decryptor_private.h
@@ -4,7 +4,7 @@
  */
 
 /* From private/ppb_content_decryptor_private.idl,
- *   modified Mon Oct 22 19:48:14 2012.
+ *   modified Fri Oct 26 14:47:38 2012.
  */
 
 #ifndef PPAPI_C_PRIVATE_PPB_CONTENT_DECRYPTOR_PRIVATE_H_
@@ -18,10 +18,10 @@
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/private/pp_content_decryptor.h"
 
-#define PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_5 \
-    "PPB_ContentDecryptor_Private;0.5"
+#define PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_6 \
+    "PPB_ContentDecryptor_Private;0.6"
 #define PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE \
-    PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_5
+    PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_6
 
 /**
  * @file
@@ -42,7 +42,7 @@
  * browser side support for the Content Decryption Module (CDM) for v0.1 of the
  * proposed Encrypted Media Extensions: http://goo.gl/rbdnR
  */
-struct PPB_ContentDecryptor_Private_0_5 {
+struct PPB_ContentDecryptor_Private_0_6 {
   /**
    * The decryptor requires a key that has not been provided.
    *
@@ -257,7 +257,7 @@ struct PPB_ContentDecryptor_Private_0_5 {
       const struct PP_DecryptedBlockInfo* decrypted_block_info);
 };
 
-typedef struct PPB_ContentDecryptor_Private_0_5 PPB_ContentDecryptor_Private;
+typedef struct PPB_ContentDecryptor_Private_0_6 PPB_ContentDecryptor_Private;
 /**
  * @}
  */
diff --git a/ppapi/c/private/ppp_content_decryptor_private.h b/ppapi/c/private/ppp_content_decryptor_private.h
index 599e274..ff224c0c 100644
--- a/ppapi/c/private/ppp_content_decryptor_private.h
+++ b/ppapi/c/private/ppp_content_decryptor_private.h
@@ -4,7 +4,7 @@
  */
 
 /* From private/ppp_content_decryptor_private.idl,
- *   modified Mon Oct 22 19:47:57 2012.
+ *   modified Fri Oct 26 15:36:54 2012.
  */
 
 #ifndef PPAPI_C_PRIVATE_PPP_CONTENT_DECRYPTOR_PRIVATE_H_
@@ -18,10 +18,10 @@
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/private/pp_content_decryptor.h"
 
-#define PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_5 \
-    "PPP_ContentDecryptor_Private;0.5"
+#define PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_6 \
+    "PPP_ContentDecryptor_Private;0.6"
 #define PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE \
-    PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_5
+    PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_6
 
 /**
  * @file
@@ -42,11 +42,11 @@
  * Decryption Module (CDM) for v0.1 of the proposed Encrypted Media Extensions:
  * http://goo.gl/rbdnR
  */
-struct PPP_ContentDecryptor_Private_0_5 {
+struct PPP_ContentDecryptor_Private_0_6 {
   /**
    * Generates a key request. key_system specifies the key or licensing system
-   * to use. init_data is a data buffer containing data for use in generating
-   * the request.
+   * to use. type contains the MIME type of init_data. init_data is a data
+   * buffer containing data for use in generating the request.
    *
    * Note: <code>GenerateKeyRequest()</code> must create the session ID used in
    * other methods on this interface. The session ID must be provided to the
@@ -56,12 +56,16 @@ struct PPP_ContentDecryptor_Private_0_5 {
    * @param[in] key_system A <code>PP_Var</code> of type
    * <code>PP_VARTYPE_STRING</code> containing the name of the key system.
    *
+   * @param[in] type A <code>PP_Var</code> of type
+   * <code>PP_VARTYPE_STRING</code> containing the MIME type for init_data.
+   *
    * @param[in] init_data A <code>PP_Var</code> of type
    * <code>PP_VARTYPE_ARRAYBUFFER</code> containing container specific
    * initialization data.
    */
   void (*GenerateKeyRequest)(PP_Instance instance,
                              struct PP_Var key_system,
+                             struct PP_Var type,
                              struct PP_Var init_data);
   /**
    * Provides a key or license to the decryptor for decrypting media data.
@@ -222,7 +226,7 @@ struct PPP_ContentDecryptor_Private_0_5 {
       const struct PP_EncryptedBlockInfo* encrypted_block_info);
 };
 
-typedef struct PPP_ContentDecryptor_Private_0_5 PPP_ContentDecryptor_Private;
+typedef struct PPP_ContentDecryptor_Private_0_6 PPP_ContentDecryptor_Private;
 /**
  * @}
  */
diff --git a/ppapi/cpp/private/content_decryptor_private.cc b/ppapi/cpp/private/content_decryptor_private.cc
index 90842c3..3c649f14 100644
--- a/ppapi/cpp/private/content_decryptor_private.cc
+++ b/ppapi/cpp/private/content_decryptor_private.cc
@@ -25,6 +25,7 @@ static const char kPPPContentDecryptorInterface[] =
 
 void GenerateKeyRequest(PP_Instance instance,
                         PP_Var key_system_arg,
+                        PP_Var type_arg,
                         PP_Var init_data_arg) {
   void* object =
       Instance::GetPerInstanceObject(instance, kPPPContentDecryptorInterface);
@@ -32,16 +33,21 @@ void GenerateKeyRequest(PP_Instance instance,
     return;
 
   pp::Var key_system_var(pp::PASS_REF, key_system_arg);
-  if (key_system_var.is_string() == false)
+  if (!key_system_var.is_string())
+    return;
+
+  pp::Var type_var(pp::PASS_REF, type_arg);
+  if (!type_var.is_string())
     return;
 
   pp::Var init_data_var(pp::PASS_REF, init_data_arg);
-  if (init_data_var.is_array_buffer() == false)
+  if (!init_data_var.is_array_buffer())
     return;
   pp::VarArrayBuffer init_data_array_buffer(init_data_var);
 
   static_cast<ContentDecryptor_Private*>(object)->GenerateKeyRequest(
       key_system_var.AsString(),
+      type_var.AsString(),
       init_data_array_buffer);
 }
 
@@ -55,16 +61,16 @@ void AddKey(PP_Instance instance,
     return;
 
   pp::Var session_id_var(pp::PASS_REF, session_id_arg);
-  if (session_id_var.is_string() == false)
+  if (!session_id_var.is_string())
     return;
 
   pp::Var key_var(pp::PASS_REF, key_arg);
-  if (key_var.is_array_buffer() == false)
+  if (!key_var.is_array_buffer())
     return;
   pp::VarArrayBuffer key(key_var);
 
   pp::Var init_data_var(pp::PASS_REF, init_data_arg);
-  if (init_data_var.is_array_buffer() == false)
+  if (!init_data_var.is_array_buffer())
     return;
   pp::VarArrayBuffer init_data(init_data_var);
 
@@ -82,7 +88,7 @@ void CancelKeyRequest(PP_Instance instance, PP_Var session_id_arg) {
     return;
 
   pp::Var session_id_var(pp::PASS_REF, session_id_arg);
-  if (session_id_var.is_string() == false)
+  if (!session_id_var.is_string())
     return;
 
   static_cast<ContentDecryptor_Private*>(object)->CancelKeyRequest(
diff --git a/ppapi/cpp/private/content_decryptor_private.h b/ppapi/cpp/private/content_decryptor_private.h
index 08b31a3..629540a 100644
--- a/ppapi/cpp/private/content_decryptor_private.h
+++ b/ppapi/cpp/private/content_decryptor_private.h
@@ -29,6 +29,7 @@ class ContentDecryptor_Private {
   // strings. The change would allow the CDM wrapper to reuse vars when
   // replying to the browser.
   virtual void GenerateKeyRequest(const std::string& key_system,
+                                  const std::string& type,
                                   pp::VarArrayBuffer init_data) = 0;
   virtual void AddKey(const std::string& session_id,
                       pp::VarArrayBuffer key,
diff --git a/ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c b/ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c
index cec1eab..45c4736 100644
--- a/ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c
+++ b/ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* Last generated from IDL: Thu Oct 25 16:40:11 2012. */
+/* Last generated from IDL: Mon Oct 29 11:08:12 2012. */
 #include "ppapi/generators/pnacl_shim.h"
 
 #include "ppapi/c/ppb.h"
@@ -203,7 +203,7 @@ static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_VideoDecoder_Dev_0_10;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_VideoDecoder_Dev_0_11;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Widget_Dev_0_2;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Zoom_Dev_0_3;
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5;
+static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_FileRefPrivate_0_1;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Flash_12_0;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Flash_12_1;
@@ -238,7 +238,7 @@ static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_UDPSocket_Private_0_3;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_UDPSocket_Private_0_4;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_UMA_Private_0_1;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_X509Certificate_Private_0_1;
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5;
+static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Flash_BrowserOperations_1_0;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Flash_BrowserOperations_1_2;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Flash_BrowserOperations_1_3;
@@ -1955,69 +1955,69 @@ void Pnacl_M14_PPB_VideoDecoder_Dev_Destroy(PP_Resource video_decoder) {
 
 /* Not generating wrapper methods for PPP_Zoom_Dev_0_3 */
 
-/* Begin wrapper methods for PPB_ContentDecryptor_Private_0_5 */
+/* Begin wrapper methods for PPB_ContentDecryptor_Private_0_6 */
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_NeedKey(PP_Instance instance, struct PP_Var key_system, struct PP_Var session_id, struct PP_Var init_data) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->NeedKey(instance, key_system, session_id, init_data);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_KeyAdded(PP_Instance instance, struct PP_Var key_system, struct PP_Var session_id) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->KeyAdded(instance, key_system, session_id);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_KeyMessage(PP_Instance instance, struct PP_Var key_system, struct PP_Var session_id, PP_Resource message, struct PP_Var default_url) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->KeyMessage(instance, key_system, session_id, message, default_url);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_KeyError(PP_Instance instance, struct PP_Var key_system, struct PP_Var session_id, int32_t media_error, int32_t system_code) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->KeyError(instance, key_system, session_id, media_error, system_code);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_DeliverBlock(PP_Instance instance, PP_Resource decrypted_block, const struct PP_DecryptedBlockInfo* decrypted_block_info) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->DeliverBlock(instance, decrypted_block, decrypted_block_info);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_DecoderInitializeDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id, PP_Bool success) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->DecoderInitializeDone(instance, decoder_type, request_id, success);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_DecoderDeinitializeDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->DecoderDeinitializeDone(instance, decoder_type, request_id);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_DecoderResetDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->DecoderResetDone(instance, decoder_type, request_id);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_DeliverFrame(PP_Instance instance, PP_Resource decrypted_frame, const struct PP_DecryptedFrameInfo* decrypted_frame_info) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->DeliverFrame(instance, decrypted_frame, decrypted_frame_info);
 }
 
 static __attribute__((pnaclcall))
 void Pnacl_M24_PPB_ContentDecryptor_Private_DeliverSamples(PP_Instance instance, PP_Resource audio_frames, const struct PP_DecryptedBlockInfo* decrypted_block_info) {
-  const struct PPB_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPB_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6.real_iface;
   iface->DeliverSamples(instance, audio_frames, decrypted_block_info);
 }
 
-/* End wrapper methods for PPB_ContentDecryptor_Private_0_5 */
+/* End wrapper methods for PPB_ContentDecryptor_Private_0_6 */
 
 /* Begin wrapper methods for PPB_FileRefPrivate_0_1 */
 
@@ -3437,63 +3437,63 @@ struct PP_Var Pnacl_M19_PPB_X509Certificate_Private_GetField(PP_Resource resourc
 
 /* End wrapper methods for PPB_X509Certificate_Private_0_1 */
 
-/* Begin wrapper methods for PPP_ContentDecryptor_Private_0_5 */
+/* Begin wrapper methods for PPP_ContentDecryptor_Private_0_6 */
 
-static void Pnacl_M24_PPP_ContentDecryptor_Private_GenerateKeyRequest(PP_Instance instance, struct PP_Var key_system, struct PP_Var init_data) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
-  void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, struct PP_Var key_system, struct PP_Var init_data) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, struct PP_Var key_system, struct PP_Var init_data))iface->GenerateKeyRequest);
-  temp_fp(instance, key_system, init_data);
+static void Pnacl_M24_PPP_ContentDecryptor_Private_GenerateKeyRequest(PP_Instance instance, struct PP_Var key_system, struct PP_Var type, struct PP_Var init_data) {
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
+  void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, struct PP_Var key_system, struct PP_Var type, struct PP_Var init_data) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, struct PP_Var key_system, struct PP_Var type, struct PP_Var init_data))iface->GenerateKeyRequest);
+  temp_fp(instance, key_system, type, init_data);
 }
 
 static void Pnacl_M24_PPP_ContentDecryptor_Private_AddKey(PP_Instance instance, struct PP_Var session_id, struct PP_Var key, struct PP_Var init_data) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
   void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, struct PP_Var session_id, struct PP_Var key, struct PP_Var init_data) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, struct PP_Var session_id, struct PP_Var key, struct PP_Var init_data))iface->AddKey);
   temp_fp(instance, session_id, key, init_data);
 }
 
 static void Pnacl_M24_PPP_ContentDecryptor_Private_CancelKeyRequest(PP_Instance instance, struct PP_Var session_id) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
   void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, struct PP_Var session_id) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, struct PP_Var session_id))iface->CancelKeyRequest);
   temp_fp(instance, session_id);
 }
 
 static void Pnacl_M24_PPP_ContentDecryptor_Private_Decrypt(PP_Instance instance, PP_Resource encrypted_block, const struct PP_EncryptedBlockInfo* encrypted_block_info) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
   void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, PP_Resource encrypted_block, const struct PP_EncryptedBlockInfo* encrypted_block_info) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, PP_Resource encrypted_block, const struct PP_EncryptedBlockInfo* encrypted_block_info))iface->Decrypt);
   temp_fp(instance, encrypted_block, encrypted_block_info);
 }
 
 static void Pnacl_M24_PPP_ContentDecryptor_Private_InitializeAudioDecoder(PP_Instance instance, const struct PP_AudioDecoderConfig* decoder_config, PP_Resource codec_extra_data) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
   void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, const struct PP_AudioDecoderConfig* decoder_config, PP_Resource codec_extra_data) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, const struct PP_AudioDecoderConfig* decoder_config, PP_Resource codec_extra_data))iface->InitializeAudioDecoder);
   temp_fp(instance, decoder_config, codec_extra_data);
 }
 
 static void Pnacl_M24_PPP_ContentDecryptor_Private_InitializeVideoDecoder(PP_Instance instance, const struct PP_VideoDecoderConfig* decoder_config, PP_Resource codec_extra_data) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
   void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, const struct PP_VideoDecoderConfig* decoder_config, PP_Resource codec_extra_data) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, const struct PP_VideoDecoderConfig* decoder_config, PP_Resource codec_extra_data))iface->InitializeVideoDecoder);
   temp_fp(instance, decoder_config, codec_extra_data);
 }
 
 static void Pnacl_M24_PPP_ContentDecryptor_Private_DeinitializeDecoder(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
   void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id))iface->DeinitializeDecoder);
   temp_fp(instance, decoder_type, request_id);
 }
 
 static void Pnacl_M24_PPP_ContentDecryptor_Private_ResetDecoder(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
   void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id))iface->ResetDecoder);
   temp_fp(instance, decoder_type, request_id);
 }
 
 static void Pnacl_M24_PPP_ContentDecryptor_Private_DecryptAndDecode(PP_Instance instance, PP_DecryptorStreamType decoder_type, PP_Resource encrypted_buffer, const struct PP_EncryptedBlockInfo* encrypted_block_info) {
-  const struct PPP_ContentDecryptor_Private_0_5 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5.real_iface;
+  const struct PPP_ContentDecryptor_Private_0_6 *iface = Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6.real_iface;
   void (__attribute__((pnaclcall)) *temp_fp)(PP_Instance instance, PP_DecryptorStreamType decoder_type, PP_Resource encrypted_buffer, const struct PP_EncryptedBlockInfo* encrypted_block_info) = ((void (__attribute__((pnaclcall)) *)(PP_Instance instance, PP_DecryptorStreamType decoder_type, PP_Resource encrypted_buffer, const struct PP_EncryptedBlockInfo* encrypted_block_info))iface->DecryptAndDecode);
   temp_fp(instance, decoder_type, encrypted_buffer, encrypted_block_info);
 }
 
-/* End wrapper methods for PPP_ContentDecryptor_Private_0_5 */
+/* End wrapper methods for PPP_ContentDecryptor_Private_0_6 */
 
 /* Not generating wrapper methods for PPP_Flash_BrowserOperations_1_0 */
 
@@ -3976,7 +3976,7 @@ struct PPB_VideoDecoder_Dev_0_16 Pnacl_Wrappers_PPB_VideoDecoder_Dev_0_16 = {
 
 /* Not generating wrapper interface for PPP_Zoom_Dev_0_3 */
 
-struct PPB_ContentDecryptor_Private_0_5 Pnacl_Wrappers_PPB_ContentDecryptor_Private_0_5 = {
+struct PPB_ContentDecryptor_Private_0_6 Pnacl_Wrappers_PPB_ContentDecryptor_Private_0_6 = {
     .NeedKey = (void (*)(PP_Instance instance, struct PP_Var key_system, struct PP_Var session_id, struct PP_Var init_data))&Pnacl_M24_PPB_ContentDecryptor_Private_NeedKey,
     .KeyAdded = (void (*)(PP_Instance instance, struct PP_Var key_system, struct PP_Var session_id))&Pnacl_M24_PPB_ContentDecryptor_Private_KeyAdded,
     .KeyMessage = (void (*)(PP_Instance instance, struct PP_Var key_system, struct PP_Var session_id, PP_Resource message, struct PP_Var default_url))&Pnacl_M24_PPB_ContentDecryptor_Private_KeyMessage,
@@ -4300,8 +4300,8 @@ struct PPB_X509Certificate_Private_0_1 Pnacl_Wrappers_PPB_X509Certificate_Privat
     .GetField = (struct PP_Var (*)(PP_Resource resource, PP_X509Certificate_Private_Field field))&Pnacl_M19_PPB_X509Certificate_Private_GetField
 };
 
-struct PPP_ContentDecryptor_Private_0_5 Pnacl_Wrappers_PPP_ContentDecryptor_Private_0_5 = {
-    .GenerateKeyRequest = (void (*)(PP_Instance instance, struct PP_Var key_system, struct PP_Var init_data))&Pnacl_M24_PPP_ContentDecryptor_Private_GenerateKeyRequest,
+struct PPP_ContentDecryptor_Private_0_6 Pnacl_Wrappers_PPP_ContentDecryptor_Private_0_6 = {
+    .GenerateKeyRequest = (void (*)(PP_Instance instance, struct PP_Var key_system, struct PP_Var type, struct PP_Var init_data))&Pnacl_M24_PPP_ContentDecryptor_Private_GenerateKeyRequest,
     .AddKey = (void (*)(PP_Instance instance, struct PP_Var session_id, struct PP_Var key, struct PP_Var init_data))&Pnacl_M24_PPP_ContentDecryptor_Private_AddKey,
     .CancelKeyRequest = (void (*)(PP_Instance instance, struct PP_Var session_id))&Pnacl_M24_PPP_ContentDecryptor_Private_CancelKeyRequest,
     .Decrypt = (void (*)(PP_Instance instance, PP_Resource encrypted_block, const struct PP_EncryptedBlockInfo* encrypted_block_info))&Pnacl_M24_PPP_ContentDecryptor_Private_Decrypt,
@@ -4862,9 +4862,9 @@ static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Zoom_Dev_0_3 = {
   .real_iface = NULL
 };
 
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5 = {
-  .iface_macro = PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_5,
-  .wrapped_iface = (void *) &Pnacl_Wrappers_PPB_ContentDecryptor_Private_0_5,
+static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6 = {
+  .iface_macro = PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_6,
+  .wrapped_iface = (void *) &Pnacl_Wrappers_PPB_ContentDecryptor_Private_0_6,
   .real_iface = NULL
 };
 
@@ -5072,9 +5072,9 @@ static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_X509Certificate_Private_0
   .real_iface = NULL
 };
 
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5 = {
-  .iface_macro = PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_5,
-  .wrapped_iface = (void *) &Pnacl_Wrappers_PPP_ContentDecryptor_Private_0_5,
+static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6 = {
+  .iface_macro = PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_6,
+  .wrapped_iface = (void *) &Pnacl_Wrappers_PPP_ContentDecryptor_Private_0_6,
   .real_iface = NULL
 };
 
@@ -5179,7 +5179,7 @@ static struct __PnaclWrapperInfo *s_ppb_wrappers[] = {
   &Pnacl_WrapperInfo_PPB_Widget_Dev_0_3,
   &Pnacl_WrapperInfo_PPB_Widget_Dev_0_4,
   &Pnacl_WrapperInfo_PPB_Zoom_Dev_0_2,
-  &Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_5,
+  &Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_6,
   &Pnacl_WrapperInfo_PPB_FileRefPrivate_0_1,
   &Pnacl_WrapperInfo_PPB_Flash_12_0,
   &Pnacl_WrapperInfo_PPB_Flash_12_1,
@@ -5232,7 +5232,7 @@ static struct __PnaclWrapperInfo *s_ppp_wrappers[] = {
   &Pnacl_WrapperInfo_PPP_VideoDecoder_Dev_0_11,
   &Pnacl_WrapperInfo_PPP_Widget_Dev_0_2,
   &Pnacl_WrapperInfo_PPP_Zoom_Dev_0_3,
-  &Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_5,
+  &Pnacl_WrapperInfo_PPP_ContentDecryptor_Private_0_6,
   &Pnacl_WrapperInfo_PPP_Flash_BrowserOperations_1_0,
   &Pnacl_WrapperInfo_PPP_Flash_BrowserOperations_1_2,
   &Pnacl_WrapperInfo_PPP_Flash_BrowserOperations_1_3,
diff --git a/ppapi/proxy/ppapi_messages.h b/ppapi/proxy/ppapi_messages.h
index 361c19e..cf85b19 100644
--- a/ppapi/proxy/ppapi_messages.h
+++ b/ppapi/proxy/ppapi_messages.h
@@ -630,9 +630,10 @@ IPC_MESSAGE_ROUTED3(
     int32_t /* result */)
 
 // PPP_ContentDecryptor_Dev
-IPC_MESSAGE_ROUTED3(PpapiMsg_PPPContentDecryptor_GenerateKeyRequest,
+IPC_MESSAGE_ROUTED4(PpapiMsg_PPPContentDecryptor_GenerateKeyRequest,
                     PP_Instance /* instance */,
                     ppapi::proxy::SerializedVar /* key_system, String */,
+                    ppapi::proxy::SerializedVar /* type, String */,
                     ppapi::proxy::SerializedVar /* init_data, ArrayBuffer */)
 IPC_MESSAGE_ROUTED4(PpapiMsg_PPPContentDecryptor_AddKey,
                     PP_Instance /* instance */,
diff --git a/ppapi/proxy/ppp_content_decryptor_private_proxy.cc b/ppapi/proxy/ppp_content_decryptor_private_proxy.cc
index 4afd8fc..1b472074 100644
--- a/ppapi/proxy/ppp_content_decryptor_private_proxy.cc
+++ b/ppapi/proxy/ppp_content_decryptor_private_proxy.cc
@@ -131,6 +131,7 @@ bool InitializePppDecryptorBuffer(PP_Instance instance,
 
 void GenerateKeyRequest(PP_Instance instance,
                         PP_Var key_system,
+                        PP_Var type,
                         PP_Var init_data) {
   HostDispatcher* dispatcher = HostDispatcher::GetForInstance(instance);
   if (!dispatcher) {
@@ -143,6 +144,7 @@ void GenerateKeyRequest(PP_Instance instance,
           API_ID_PPP_CONTENT_DECRYPTOR_PRIVATE,
           instance,
           SerializedVarSendInput(dispatcher, key_system),
+          SerializedVarSendInput(dispatcher, type),
           SerializedVarSendInput(dispatcher, init_data)));
 }
 
@@ -411,11 +413,13 @@ bool PPP_ContentDecryptor_Private_Proxy::OnMessageReceived(
 void PPP_ContentDecryptor_Private_Proxy::OnMsgGenerateKeyRequest(
     PP_Instance instance,
     SerializedVarReceiveInput key_system,
+    SerializedVarReceiveInput type,
     SerializedVarReceiveInput init_data) {
   if (ppp_decryptor_impl_) {
     CallWhileUnlocked(ppp_decryptor_impl_->GenerateKeyRequest,
                       instance,
                       ExtractReceivedVarAndAddRef(dispatcher(), &key_system),
+                      ExtractReceivedVarAndAddRef(dispatcher(), &type),
                       ExtractReceivedVarAndAddRef(dispatcher(), &init_data));
   }
 }
diff --git a/ppapi/proxy/ppp_content_decryptor_private_proxy.h b/ppapi/proxy/ppp_content_decryptor_private_proxy.h
index ccbbf6d..5e7ecc8 100644
--- a/ppapi/proxy/ppp_content_decryptor_private_proxy.h
+++ b/ppapi/proxy/ppp_content_decryptor_private_proxy.h
@@ -32,6 +32,7 @@ class PPP_ContentDecryptor_Private_Proxy : public InterfaceProxy {
   // Message handlers.
   void OnMsgGenerateKeyRequest(PP_Instance instance,
                                SerializedVarReceiveInput key_system,
+                               SerializedVarReceiveInput type,
                                SerializedVarReceiveInput init_data);
   void OnMsgAddKey(PP_Instance instance,
                    SerializedVarReceiveInput session_id,
diff --git a/ppapi/thunk/interfaces_ppb_private.h b/ppapi/thunk/interfaces_ppb_private.h
index 763c15d..498ab25 100644
--- a/ppapi/thunk/interfaces_ppb_private.h
+++ b/ppapi/thunk/interfaces_ppb_private.h
@@ -55,8 +55,8 @@ PROXIED_IFACE(PPB_Broker, PPB_BROKER_TRUSTED_INTERFACE_0_2,
 PROXIED_IFACE(PPB_Instance, PPB_BROWSERFONT_TRUSTED_INTERFACE_1_0,
               PPB_BrowserFont_Trusted_1_0)
 PROXIED_IFACE(PPB_Instance,
-              PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_5,
-              PPB_ContentDecryptor_Private_0_5)
+              PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_6,
+              PPB_ContentDecryptor_Private_0_6)
 PROXIED_IFACE(PPB_Instance, PPB_CHARSET_TRUSTED_INTERFACE_1_0,
               PPB_CharSet_Trusted_1_0)
 PROXIED_IFACE(NoAPIName, PPB_FILECHOOSER_TRUSTED_INTERFACE_0_5,
diff --git a/ppapi/thunk/ppb_content_decryptor_private_thunk.cc b/ppapi/thunk/ppb_content_decryptor_private_thunk.cc
index 946e5b3..905d482 100644
--- a/ppapi/thunk/ppb_content_decryptor_private_thunk.cc
+++ b/ppapi/thunk/ppb_content_decryptor_private_thunk.cc
@@ -125,7 +125,7 @@ const PPB_ContentDecryptor_Private g_ppb_decryption_thunk = {
 }  // namespace
 
 const PPB_ContentDecryptor_Private*
-    GetPPB_ContentDecryptor_Private_0_5_Thunk() {
+    GetPPB_ContentDecryptor_Private_0_6_Thunk() {
   return &g_ppb_decryption_thunk;
 }