Encrypted Media: Use uint32 for systemCode in SessionError.

In prefixed EME spec, "systemCode" is an unsigned short (16bit unsigned integer). In unprefixed EME spec, it's an unsigned long (32bit unsigned integer). This CL updates "system_code" parameters in SessionError to use uint32.

TBR=dcheng@chromium.org
BUG=224786

Review URL: https://codereview.chromium.org/179123009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254693 0039d316-1c4b-4281-b951-d872f2087c98

11 files changed, 74 insertions, 74 deletions

diff --git a/ppapi/api/private/ppb_content_decryptor_private.idl b/ppapi/api/private/ppb_content_decryptor_private.idl
index f022b7d..381a0aa 100644
--- a/ppapi/api/private/ppb_content_decryptor_private.idl
+++ b/ppapi/api/private/ppb_content_decryptor_private.idl
@@ -12,7 +12,7 @@
 [generate_thunk]
 
 label Chrome {
-  M34 = 0.10
+  M35 = 0.11
 };
 
 /**
@@ -114,7 +114,7 @@ interface PPB_ContentDecryptor_Private {
       [in] PP_Instance instance,
       [in] uint32_t session_id,
       [in] int32_t media_error,
-      [in] int32_t system_code);
+      [in] uint32_t system_code);
 
   /**
    * Called after the <code>Decrypt()</code> method on the
diff --git a/ppapi/c/pp_macros.h b/ppapi/c/pp_macros.h
index ebcdc78..61be3d0 100644
--- a/ppapi/c/pp_macros.h
+++ b/ppapi/c/pp_macros.h
@@ -3,13 +3,13 @@
  * found in the LICENSE file.
  */
 
-/* From pp_macros.idl modified Mon Oct 21 10:49:59 2013. */
+/* From pp_macros.idl modified Wed Feb 26 15:01:03 2014. */
 
 #ifndef PPAPI_C_PP_MACROS_H_
 #define PPAPI_C_PP_MACROS_H_
 
 
-#define PPAPI_RELEASE 34
+#define PPAPI_RELEASE 35
 
 /**
  * @file
diff --git a/ppapi/c/private/ppb_content_decryptor_private.h b/ppapi/c/private/ppb_content_decryptor_private.h
index 3018bfb..c0c9aea7e 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 Wed Jan  8 16:02:43 2014.
+ *   modified Wed Feb 26 16:37:47 2014.
  */
 
 #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_10 \
-    "PPB_ContentDecryptor_Private;0.10"
+#define PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_11 \
+    "PPB_ContentDecryptor_Private;0.11"
 #define PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE \
-    PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_10
+    PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_11
 
 /**
  * @file
@@ -42,7 +42,7 @@
  * browser side support for the Content Decryption Module (CDM) for Encrypted
  * Media Extensions: http://www.w3.org/TR/encrypted-media/
  */
-struct PPB_ContentDecryptor_Private_0_10 {
+struct PPB_ContentDecryptor_Private_0_11 {
   /**
    * A session has been created by the CDM.
    *
@@ -123,7 +123,7 @@ struct PPB_ContentDecryptor_Private_0_10 {
   void (*SessionError)(PP_Instance instance,
                        uint32_t session_id,
                        int32_t media_error,
-                       int32_t system_code);
+                       uint32_t system_code);
   /**
    * Called after the <code>Decrypt()</code> method on the
    * <code>PPP_ContentDecryptor_Private</code> interface completes to
@@ -253,7 +253,7 @@ struct PPB_ContentDecryptor_Private_0_10 {
       const struct PP_DecryptedSampleInfo* decrypted_sample_info);
 };
 
-typedef struct PPB_ContentDecryptor_Private_0_10 PPB_ContentDecryptor_Private;
+typedef struct PPB_ContentDecryptor_Private_0_11 PPB_ContentDecryptor_Private;
 /**
  * @}
  */
diff --git a/ppapi/cpp/private/content_decryptor_private.cc b/ppapi/cpp/private/content_decryptor_private.cc
index 7cad0a3..bed411a 100644
--- a/ppapi/cpp/private/content_decryptor_private.cc
+++ b/ppapi/cpp/private/content_decryptor_private.cc
@@ -264,7 +264,7 @@ void ContentDecryptor_Private::SessionClosed(uint32_t session_id) {
 
 void ContentDecryptor_Private::SessionError(uint32_t session_id,
                                             int32_t media_error,
-                                            int32_t system_code) {
+                                            uint32_t system_code) {
   if (has_interface<PPB_ContentDecryptor_Private>()) {
     get_interface<PPB_ContentDecryptor_Private>()->SessionError(
         associated_instance_.pp_instance(),
diff --git a/ppapi/cpp/private/content_decryptor_private.h b/ppapi/cpp/private/content_decryptor_private.h
index 4ac9f79..b392263 100644
--- a/ppapi/cpp/private/content_decryptor_private.h
+++ b/ppapi/cpp/private/content_decryptor_private.h
@@ -68,7 +68,7 @@ class ContentDecryptor_Private {
   void SessionClosed(uint32_t session_id);
   void SessionError(uint32_t session_id,
                     int32_t media_error,
-                    int32_t system_code);
+                    uint32_t system_code);
 
   // The plugin must not hold a reference to the encrypted buffer resource
   // provided to Decrypt() when it calls this method. The browser will reuse
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 13aea0a..f6b1b4f 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
@@ -154,7 +154,7 @@ static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_URLUtil_Dev_0_7;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_VideoCapture_Dev_0_3;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_VideoDecoder_Dev_0_16;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Selection_Dev_0_3;
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10;
+static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_DisplayColorProfile_Private_0_1;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_Ext_CrxFileSystem_Private_0_1;
 static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_FileIO_Private_0_1;
@@ -2433,64 +2433,64 @@ static struct PP_Var Pnacl_M13_PPP_Selection_Dev_GetSelectedText(PP_Instance ins
 
 /* Not generating wrapper methods for PPP_Zoom_Dev_0_3 */
 
-/* Begin wrapper methods for PPB_ContentDecryptor_Private_0_10 */
+/* Begin wrapper methods for PPB_ContentDecryptor_Private_0_11 */
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_SessionCreated(PP_Instance instance, uint32_t session_id, struct PP_Var* web_session_id) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_SessionCreated(PP_Instance instance, uint32_t session_id, struct PP_Var* web_session_id) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->SessionCreated(instance, session_id, *web_session_id);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_SessionMessage(PP_Instance instance, uint32_t session_id, struct PP_Var* message, struct PP_Var* destination_url) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_SessionMessage(PP_Instance instance, uint32_t session_id, struct PP_Var* message, struct PP_Var* destination_url) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->SessionMessage(instance, session_id, *message, *destination_url);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_SessionReady(PP_Instance instance, uint32_t session_id) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_SessionReady(PP_Instance instance, uint32_t session_id) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->SessionReady(instance, session_id);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_SessionClosed(PP_Instance instance, uint32_t session_id) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_SessionClosed(PP_Instance instance, uint32_t session_id) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->SessionClosed(instance, session_id);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_SessionError(PP_Instance instance, uint32_t session_id, int32_t media_error, int32_t system_code) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_SessionError(PP_Instance instance, uint32_t session_id, int32_t media_error, uint32_t system_code) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->SessionError(instance, session_id, media_error, system_code);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_DeliverBlock(PP_Instance instance, PP_Resource decrypted_block, const struct PP_DecryptedBlockInfo* decrypted_block_info) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_DeliverBlock(PP_Instance instance, PP_Resource decrypted_block, const struct PP_DecryptedBlockInfo* decrypted_block_info) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->DeliverBlock(instance, decrypted_block, decrypted_block_info);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_DecoderInitializeDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id, PP_Bool success) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_DecoderInitializeDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id, PP_Bool success) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->DecoderInitializeDone(instance, decoder_type, request_id, success);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_DecoderDeinitializeDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_DecoderDeinitializeDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->DecoderDeinitializeDone(instance, decoder_type, request_id);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_DecoderResetDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_DecoderResetDone(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->DecoderResetDone(instance, decoder_type, request_id);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_DeliverFrame(PP_Instance instance, PP_Resource decrypted_frame, const struct PP_DecryptedFrameInfo* decrypted_frame_info) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_DeliverFrame(PP_Instance instance, PP_Resource decrypted_frame, const struct PP_DecryptedFrameInfo* decrypted_frame_info) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->DeliverFrame(instance, decrypted_frame, decrypted_frame_info);
 }
 
-static void Pnacl_M34_PPB_ContentDecryptor_Private_DeliverSamples(PP_Instance instance, PP_Resource audio_frames, const struct PP_DecryptedSampleInfo* decrypted_sample_info) {
-  const struct PPB_ContentDecryptor_Private_0_10 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10.real_iface;
+static void Pnacl_M35_PPB_ContentDecryptor_Private_DeliverSamples(PP_Instance instance, PP_Resource audio_frames, const struct PP_DecryptedSampleInfo* decrypted_sample_info) {
+  const struct PPB_ContentDecryptor_Private_0_11 *iface = Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11.real_iface;
   iface->DeliverSamples(instance, audio_frames, decrypted_sample_info);
 }
 
-/* End wrapper methods for PPB_ContentDecryptor_Private_0_10 */
+/* End wrapper methods for PPB_ContentDecryptor_Private_0_11 */
 
 /* Begin wrapper methods for PPB_DisplayColorProfile_Private_0_1 */
 
@@ -4855,18 +4855,18 @@ static const struct PPP_Selection_Dev_0_3 Pnacl_Wrappers_PPP_Selection_Dev_0_3 =
 
 /* Not generating wrapper interface for PPP_Zoom_Dev_0_3 */
 
-static const struct PPB_ContentDecryptor_Private_0_10 Pnacl_Wrappers_PPB_ContentDecryptor_Private_0_10 = {
-    .SessionCreated = (void (*)(PP_Instance instance, uint32_t session_id, struct PP_Var web_session_id))&Pnacl_M34_PPB_ContentDecryptor_Private_SessionCreated,
-    .SessionMessage = (void (*)(PP_Instance instance, uint32_t session_id, struct PP_Var message, struct PP_Var destination_url))&Pnacl_M34_PPB_ContentDecryptor_Private_SessionMessage,
-    .SessionReady = (void (*)(PP_Instance instance, uint32_t session_id))&Pnacl_M34_PPB_ContentDecryptor_Private_SessionReady,
-    .SessionClosed = (void (*)(PP_Instance instance, uint32_t session_id))&Pnacl_M34_PPB_ContentDecryptor_Private_SessionClosed,
-    .SessionError = (void (*)(PP_Instance instance, uint32_t session_id, int32_t media_error, int32_t system_code))&Pnacl_M34_PPB_ContentDecryptor_Private_SessionError,
-    .DeliverBlock = (void (*)(PP_Instance instance, PP_Resource decrypted_block, const struct PP_DecryptedBlockInfo* decrypted_block_info))&Pnacl_M34_PPB_ContentDecryptor_Private_DeliverBlock,
-    .DecoderInitializeDone = (void (*)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id, PP_Bool success))&Pnacl_M34_PPB_ContentDecryptor_Private_DecoderInitializeDone,
-    .DecoderDeinitializeDone = (void (*)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id))&Pnacl_M34_PPB_ContentDecryptor_Private_DecoderDeinitializeDone,
-    .DecoderResetDone = (void (*)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id))&Pnacl_M34_PPB_ContentDecryptor_Private_DecoderResetDone,
-    .DeliverFrame = (void (*)(PP_Instance instance, PP_Resource decrypted_frame, const struct PP_DecryptedFrameInfo* decrypted_frame_info))&Pnacl_M34_PPB_ContentDecryptor_Private_DeliverFrame,
-    .DeliverSamples = (void (*)(PP_Instance instance, PP_Resource audio_frames, const struct PP_DecryptedSampleInfo* decrypted_sample_info))&Pnacl_M34_PPB_ContentDecryptor_Private_DeliverSamples
+static const struct PPB_ContentDecryptor_Private_0_11 Pnacl_Wrappers_PPB_ContentDecryptor_Private_0_11 = {
+    .SessionCreated = (void (*)(PP_Instance instance, uint32_t session_id, struct PP_Var web_session_id))&Pnacl_M35_PPB_ContentDecryptor_Private_SessionCreated,
+    .SessionMessage = (void (*)(PP_Instance instance, uint32_t session_id, struct PP_Var message, struct PP_Var destination_url))&Pnacl_M35_PPB_ContentDecryptor_Private_SessionMessage,
+    .SessionReady = (void (*)(PP_Instance instance, uint32_t session_id))&Pnacl_M35_PPB_ContentDecryptor_Private_SessionReady,
+    .SessionClosed = (void (*)(PP_Instance instance, uint32_t session_id))&Pnacl_M35_PPB_ContentDecryptor_Private_SessionClosed,
+    .SessionError = (void (*)(PP_Instance instance, uint32_t session_id, int32_t media_error, uint32_t system_code))&Pnacl_M35_PPB_ContentDecryptor_Private_SessionError,
+    .DeliverBlock = (void (*)(PP_Instance instance, PP_Resource decrypted_block, const struct PP_DecryptedBlockInfo* decrypted_block_info))&Pnacl_M35_PPB_ContentDecryptor_Private_DeliverBlock,
+    .DecoderInitializeDone = (void (*)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id, PP_Bool success))&Pnacl_M35_PPB_ContentDecryptor_Private_DecoderInitializeDone,
+    .DecoderDeinitializeDone = (void (*)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id))&Pnacl_M35_PPB_ContentDecryptor_Private_DecoderDeinitializeDone,
+    .DecoderResetDone = (void (*)(PP_Instance instance, PP_DecryptorStreamType decoder_type, uint32_t request_id))&Pnacl_M35_PPB_ContentDecryptor_Private_DecoderResetDone,
+    .DeliverFrame = (void (*)(PP_Instance instance, PP_Resource decrypted_frame, const struct PP_DecryptedFrameInfo* decrypted_frame_info))&Pnacl_M35_PPB_ContentDecryptor_Private_DeliverFrame,
+    .DeliverSamples = (void (*)(PP_Instance instance, PP_Resource audio_frames, const struct PP_DecryptedSampleInfo* decrypted_sample_info))&Pnacl_M35_PPB_ContentDecryptor_Private_DeliverSamples
 };
 
 static const struct PPB_DisplayColorProfile_Private_0_1 Pnacl_Wrappers_PPB_DisplayColorProfile_Private_0_1 = {
@@ -5672,9 +5672,9 @@ static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPP_Selection_Dev_0_3 = {
   .real_iface = NULL
 };
 
-static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10 = {
-  .iface_macro = PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_10,
-  .wrapped_iface = (const void *) &Pnacl_Wrappers_PPB_ContentDecryptor_Private_0_10,
+static struct __PnaclWrapperInfo Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11 = {
+  .iface_macro = PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_11,
+  .wrapped_iface = (const void *) &Pnacl_Wrappers_PPB_ContentDecryptor_Private_0_11,
   .real_iface = NULL
 };
 
@@ -5995,7 +5995,7 @@ static struct __PnaclWrapperInfo *s_ppb_wrappers[] = {
   &Pnacl_WrapperInfo_PPB_URLUtil_Dev_0_7,
   &Pnacl_WrapperInfo_PPB_VideoCapture_Dev_0_3,
   &Pnacl_WrapperInfo_PPB_VideoDecoder_Dev_0_16,
-  &Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_10,
+  &Pnacl_WrapperInfo_PPB_ContentDecryptor_Private_0_11,
   &Pnacl_WrapperInfo_PPB_DisplayColorProfile_Private_0_1,
   &Pnacl_WrapperInfo_PPB_Ext_CrxFileSystem_Private_0_1,
   &Pnacl_WrapperInfo_PPB_FileIO_Private_0_1,
diff --git a/ppapi/proxy/ppb_instance_proxy.cc b/ppapi/proxy/ppb_instance_proxy.cc
index f3f6322..885b5e4 100644
--- a/ppapi/proxy/ppb_instance_proxy.cc
+++ b/ppapi/proxy/ppb_instance_proxy.cc
@@ -573,7 +573,7 @@ void PPB_Instance_Proxy::SessionClosed(PP_Instance instance,
 void PPB_Instance_Proxy::SessionError(PP_Instance instance,
                                       uint32_t session_id,
                                       int32_t media_error,
-                                      int32_t system_code) {
+                                      uint32_t system_code) {
   dispatcher()->Send(new PpapiHostMsg_PPBInstance_SessionError(
       API_ID_PPB_INSTANCE, instance, session_id, media_error, system_code));
 }
@@ -1094,13 +1094,13 @@ void PPB_Instance_Proxy::OnHostMsgSessionClosed(PP_Instance instance,
 void PPB_Instance_Proxy::OnHostMsgSessionError(PP_Instance instance,
                                                uint32_t session_id,
                                                int32_t media_error,
-                                               int32_t system_error) {
+                                               uint32_t system_code) {
   if (!dispatcher()->permissions().HasPermission(PERMISSION_PRIVATE))
     return;
   EnterInstanceNoLock enter(instance);
   if (enter.succeeded()) {
     enter.functions()->SessionError(
-        instance, session_id, media_error, system_error);
+        instance, session_id, media_error, system_code);
   }
 }
 
diff --git a/ppapi/proxy/ppb_instance_proxy.h b/ppapi/proxy/ppb_instance_proxy.h
index 0737b58..c8aa49d 100644
--- a/ppapi/proxy/ppb_instance_proxy.h
+++ b/ppapi/proxy/ppb_instance_proxy.h
@@ -128,7 +128,7 @@ class PPB_Instance_Proxy : public InterfaceProxy,
   virtual void SessionError(PP_Instance instance,
                             uint32_t session_id,
                             int32_t media_error,
-                            int32_t system_code) OVERRIDE;
+                            uint32_t system_code) OVERRIDE;
   virtual void DeliverBlock(PP_Instance instance,
                             PP_Resource decrypted_block,
                             const PP_DecryptedBlockInfo* block_info) OVERRIDE;
@@ -234,7 +234,7 @@ class PPB_Instance_Proxy : public InterfaceProxy,
   virtual void OnHostMsgSessionError(PP_Instance instance,
                                      uint32_t session_id,
                                      int32_t media_error,
-                                     int32_t system_code);
+                                     uint32_t system_code);
   virtual void OnHostMsgDecoderInitializeDone(
       PP_Instance instance,
       PP_DecryptorStreamType decoder_type,
diff --git a/ppapi/thunk/interfaces_ppb_private.h b/ppapi/thunk/interfaces_ppb_private.h
index f08c279..1d2d143 100644
--- a/ppapi/thunk/interfaces_ppb_private.h
+++ b/ppapi/thunk/interfaces_ppb_private.h
@@ -23,8 +23,8 @@ PROXIED_IFACE(PPB_BROKER_TRUSTED_INTERFACE_0_3,
               PPB_BrokerTrusted_0_3)
 PROXIED_IFACE(PPB_BROWSERFONT_TRUSTED_INTERFACE_1_0,
               PPB_BrowserFont_Trusted_1_0)
-PROXIED_IFACE(PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_10,
-              PPB_ContentDecryptor_Private_0_10)
+PROXIED_IFACE(PPB_CONTENTDECRYPTOR_PRIVATE_INTERFACE_0_11,
+              PPB_ContentDecryptor_Private_0_11)
 PROXIED_IFACE(PPB_CHARSET_TRUSTED_INTERFACE_1_0,
               PPB_CharSet_Trusted_1_0)
 PROXIED_IFACE(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 3af6226c..42836d9 100644
--- a/ppapi/thunk/ppb_content_decryptor_private_thunk.cc
+++ b/ppapi/thunk/ppb_content_decryptor_private_thunk.cc
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 // From private/ppb_content_decryptor_private.idl,
-//   modified Mon Jan 13 12:02:23 2014.
+//   modified Wed Feb 26 16:37:47 2014.
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_content_decryptor_private.h"
@@ -59,7 +59,7 @@ void SessionClosed(PP_Instance instance, uint32_t session_id) {
 void SessionError(PP_Instance instance,
                   uint32_t session_id,
                   int32_t media_error,
-                  int32_t system_code) {
+                  uint32_t system_code) {
   VLOG(4) << "PPB_ContentDecryptor_Private::SessionError()";
   EnterInstance enter(instance);
   if (enter.failed())
@@ -143,8 +143,8 @@ void DeliverSamples(
                                     decrypted_sample_info);
 }
 
-const PPB_ContentDecryptor_Private_0_10
-    g_ppb_contentdecryptor_private_thunk_0_10 = {
+const PPB_ContentDecryptor_Private_0_11
+    g_ppb_contentdecryptor_private_thunk_0_11 = {
   &SessionCreated,
   &SessionMessage,
   &SessionReady,
@@ -160,9 +160,9 @@ const PPB_ContentDecryptor_Private_0_10
 
 }  // namespace
 
-PPAPI_THUNK_EXPORT const PPB_ContentDecryptor_Private_0_10*
-    GetPPB_ContentDecryptor_Private_0_10_Thunk() {
-  return &g_ppb_contentdecryptor_private_thunk_0_10;
+PPAPI_THUNK_EXPORT const PPB_ContentDecryptor_Private_0_11*
+    GetPPB_ContentDecryptor_Private_0_11_Thunk() {
+  return &g_ppb_contentdecryptor_private_thunk_0_11;
 }
 
 }  // namespace thunk
diff --git a/ppapi/thunk/ppb_instance_api.h b/ppapi/thunk/ppb_instance_api.h
index bac3f97..0136839 100644
--- a/ppapi/thunk/ppb_instance_api.h
+++ b/ppapi/thunk/ppb_instance_api.h
@@ -143,18 +143,18 @@ class PPB_Instance_API {
 #if !defined(OS_NACL)
   // Content Decryptor.
   virtual void SessionCreated(PP_Instance instance,
-                              uint32 session_id,
+                              uint32_t session_id,
                               PP_Var web_session_id) = 0;
   virtual void SessionMessage(PP_Instance instance,
-                              uint32 session_id,
+                              uint32_t session_id,
                               PP_Var message,
                               PP_Var destination_url) = 0;
-  virtual void SessionReady(PP_Instance instance, uint32 session_id) = 0;
-  virtual void SessionClosed(PP_Instance instance, uint32 session_id) = 0;
+  virtual void SessionReady(PP_Instance instance, uint32_t session_id) = 0;
+  virtual void SessionClosed(PP_Instance instance, uint32_t session_id) = 0;
   virtual void SessionError(PP_Instance instance,
-                            uint32 session_id,
+                            uint32_t session_id,
                             int32_t media_error,
-                            int32_t system_error) = 0;
+                            uint32_t system_code) = 0;
   virtual void DeliverBlock(PP_Instance instance,
                             PP_Resource decrypted_block,
                             const PP_DecryptedBlockInfo* block_info) = 0;