Add Promises for EME (Chromium side)

ppapi/c/private/pp_content_decryptor.h

Index: ppapi/c/private/pp_content_decryptor.h
diff --git a/ppapi/c/private/pp_content_decryptor.h b/ppapi/c/private/pp_content_decryptor.h
index bdee6ed4217eb2272f46d3903896e636af399858..d065f68e1fc03a4f46d69b0286288bcc52cfa15e 100644
--- a/ppapi/c/private/pp_content_decryptor.h
+++ b/ppapi/c/private/pp_content_decryptor.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* From private/pp_content_decryptor.idl modified Wed Apr  9 10:36:52 2014. */
+/* From private/pp_content_decryptor.idl modified Wed May  7 16:28:25 2014. */
 
 #ifndef PPAPI_C_PRIVATE_PP_CONTENT_DECRYPTOR_H_
 #define PPAPI_C_PRIVATE_PP_CONTENT_DECRYPTOR_H_
@@ -449,6 +449,50 @@ typedef enum {
   PP_DECRYPTORSTREAMTYPE_VIDEO = 1
 } PP_DecryptorStreamType;
 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_DecryptorStreamType, 4);
+
+/**
+ * <code>PP_SessionType</code> contains session type constants.
+ */
+typedef enum {
+  PP_SESSIONTYPE_TEMPORARY = 0,
+  PP_SESSIONTYPE_PERSISTENT = 1
+} PP_SessionType;
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_SessionType, 4);
+
+/**
+ * <code>PP_ExceptionCodeType</code> contains exception code constants.
+ */
+typedef enum {
+  PP_EXCEPTIONCODETYPE_INDEXSIZEERROR = 0,
+  PP_EXCEPTIONCODETYPE_HIERARCHYREQUESTERROR = 1,
+  PP_EXCEPTIONCODETYPE_WRONGDOCUMENTERROR = 2,
+  PP_EXCEPTIONCODETYPE_INVALIDCHARACTERERROR = 3,
+  PP_EXCEPTIONCODETYPE_NOMODIFICATIONALLOWEDERROR = 4,
+  PP_EXCEPTIONCODETYPE_NOTFOUNDERROR = 5,
+  PP_EXCEPTIONCODETYPE_NOTSUPPORTEDERROR = 6,
+  PP_EXCEPTIONCODETYPE_INVALIDSTATEERROR = 7,
+  PP_EXCEPTIONCODETYPE_SYNTAXERROR = 8,
+  PP_EXCEPTIONCODETYPE_INVALIDMODIFICATIONERROR = 9,
+  PP_EXCEPTIONCODETYPE_NAMESPACEERROR = 10,
+  PP_EXCEPTIONCODETYPE_INVALIDACCESSERROR = 11,
+  PP_EXCEPTIONCODETYPE_SECURITYERROR = 12,
+  PP_EXCEPTIONCODETYPE_NETWORKERROR = 13,
+  PP_EXCEPTIONCODETYPE_ABORTERROR = 14,
+  PP_EXCEPTIONCODETYPE_URLMISMATCHERROR = 15,
+  PP_EXCEPTIONCODETYPE_QUOTAEXCEEDEDERROR = 16,
+  PP_EXCEPTIONCODETYPE_TIMEOUTERROR = 17,
+  PP_EXCEPTIONCODETYPE_INVALIDNODETYPEERROR = 18,
+  PP_EXCEPTIONCODETYPE_DATACLONEERROR = 19,
+  PP_EXCEPTIONCODETYPE_ENCODINGERROR = 20,
+  PP_EXCEPTIONCODETYPE_NOTREADABLEERROR = 21,
+  PP_EXCEPTIONCODETYPE_DATAERROR = 22,
+  PP_EXCEPTIONCODETYPE_OPERATIONERROR = 23,
+  PP_EXCEPTIONCODETYPE_VERSIONERROR = 24,
+  PP_EXCEPTIONCODETYPE_UNKNOWNERROR = 25,
+  PP_EXCEPTIONCODETYPE_CLIENTERROR = 26,
+  PP_EXCEPTIONCODETYPE_OUTPUTERROR = 27
+} PP_ExceptionCodeType;
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_ExceptionCodeType, 4);
 /**
  * @}
  */