Pepper: Simplify manifest download logic.

ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c

Index: ppapi/native_client/src/untrusted/pnacl_irt_shim/pnacl_shim.c
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 b886544597e15aa999706c7cbdb6c36d91ccb2cb..29d56f351407035dc43e6cfd0054db2a0c3fb43d 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
@@ -3342,9 +3342,9 @@ static int64_t Pnacl_M25_PPB_NaCl_Private_GetNexeSize(PP_Instance instance) {
   return iface->GetNexeSize(instance);
 }
 
-static PP_Bool Pnacl_M25_PPB_NaCl_Private_RequestNaClManifest(PP_Instance instance, const char* manifest_url, PP_Bool* is_data_uri) {
+static void Pnacl_M25_PPB_NaCl_Private_RequestNaClManifest(PP_Instance instance, const char* manifest_url, struct PP_Var* manifest_data, struct PP_CompletionCallback* callback) {
   const struct PPB_NaCl_Private_1_0 *iface = Pnacl_WrapperInfo_PPB_NaCl_Private_1_0.real_iface;
-  return iface->RequestNaClManifest(instance, manifest_url, is_data_uri);
+  iface->RequestNaClManifest(instance, manifest_url, manifest_data, *callback);
 }
 
 static void Pnacl_M25_PPB_NaCl_Private_GetManifestBaseURL(struct PP_Var* _struct_result, PP_Instance instance) {
@@ -3357,11 +3357,6 @@ static PP_Bool Pnacl_M25_PPB_NaCl_Private_ResolvesRelativeToPluginBaseUrl(PP_Ins
   return iface->ResolvesRelativeToPluginBaseUrl(instance, url);
 }
 
-static void Pnacl_M25_PPB_NaCl_Private_ParseDataURL(struct PP_Var* _struct_result, const char* data_url) {
-  const struct PPB_NaCl_Private_1_0 *iface = Pnacl_WrapperInfo_PPB_NaCl_Private_1_0.real_iface;
-  *_struct_result = iface->ParseDataURL(data_url);
-}
-
 static void Pnacl_M25_PPB_NaCl_Private_ProcessNaClManifest(PP_Instance instance, const char* program_url) {
   const struct PPB_NaCl_Private_1_0 *iface = Pnacl_WrapperInfo_PPB_NaCl_Private_1_0.real_iface;
   iface->ProcessNaClManifest(instance, program_url);
@@ -3377,11 +3372,6 @@ static PP_Bool Pnacl_M25_PPB_NaCl_Private_DevInterfacesEnabled(PP_Instance insta
   return iface->DevInterfacesEnabled(instance);
 }
 
-static void Pnacl_M25_PPB_NaCl_Private_DownloadManifestToBuffer(PP_Instance instance, struct PP_Var* data, struct PP_CompletionCallback* callback) {
-  const struct PPB_NaCl_Private_1_0 *iface = Pnacl_WrapperInfo_PPB_NaCl_Private_1_0.real_iface;
-  iface->DownloadManifestToBuffer(instance, data, *callback);
-}
-
 static int32_t Pnacl_M25_PPB_NaCl_Private_CreatePnaclManifest(PP_Instance instance) {
   const struct PPB_NaCl_Private_1_0 *iface = Pnacl_WrapperInfo_PPB_NaCl_Private_1_0.real_iface;
   return iface->CreatePnaclManifest(instance);
@@ -5170,14 +5160,12 @@ static const struct PPB_NaCl_Private_1_0 Pnacl_Wrappers_PPB_NaCl_Private_1_0 = {
     .Vlog = (void (*)(const char* message))&Pnacl_M25_PPB_NaCl_Private_Vlog,
     .InitializePlugin = (void (*)(PP_Instance instance, uint32_t argc, const char* argn[], const char* argv[]))&Pnacl_M25_PPB_NaCl_Private_InitializePlugin,
     .GetNexeSize = (int64_t (*)(PP_Instance instance))&Pnacl_M25_PPB_NaCl_Private_GetNexeSize,
-    .RequestNaClManifest = (PP_Bool (*)(PP_Instance instance, const char* manifest_url, PP_Bool* is_data_uri))&Pnacl_M25_PPB_NaCl_Private_RequestNaClManifest,
+    .RequestNaClManifest = (void (*)(PP_Instance instance, const char* manifest_url, struct PP_Var* manifest_data, struct PP_CompletionCallback callback))&Pnacl_M25_PPB_NaCl_Private_RequestNaClManifest,
     .GetManifestBaseURL = (struct PP_Var (*)(PP_Instance instance))&Pnacl_M25_PPB_NaCl_Private_GetManifestBaseURL,
     .ResolvesRelativeToPluginBaseUrl = (PP_Bool (*)(PP_Instance instance, const char* url))&Pnacl_M25_PPB_NaCl_Private_ResolvesRelativeToPluginBaseUrl,
-    .ParseDataURL = (struct PP_Var (*)(const char* data_url))&Pnacl_M25_PPB_NaCl_Private_ParseDataURL,
     .ProcessNaClManifest = (void (*)(PP_Instance instance, const char* program_url))&Pnacl_M25_PPB_NaCl_Private_ProcessNaClManifest,
     .GetManifestURLArgument = (struct PP_Var (*)(PP_Instance instance))&Pnacl_M25_PPB_NaCl_Private_GetManifestURLArgument,
     .DevInterfacesEnabled = (PP_Bool (*)(PP_Instance instance))&Pnacl_M25_PPB_NaCl_Private_DevInterfacesEnabled,
-    .DownloadManifestToBuffer = (void (*)(PP_Instance instance, struct PP_Var* data, struct PP_CompletionCallback callback))&Pnacl_M25_PPB_NaCl_Private_DownloadManifestToBuffer,
     .CreatePnaclManifest = (int32_t (*)(PP_Instance instance))&Pnacl_M25_PPB_NaCl_Private_CreatePnaclManifest,
     .CreateJsonManifest = (int32_t (*)(PP_Instance instance, const char* manifest_base_url, const char* manifest_data))&Pnacl_M25_PPB_NaCl_Private_CreateJsonManifest,
     .DestroyManifest = (void (*)(PP_Instance instance, int32_t manifest_id))&Pnacl_M25_PPB_NaCl_Private_DestroyManifest,