Remove IsPnaclEnabled from ppb_nacl_private.

There is now an earlier choke point which blocks the plugin
from loading, if anyone needs to turn off PNaCl. No need to
check in the plugin too (it's just a CHECK() now anyway).

BUG=cleanup

Review URL: https://codereview.chromium.org/41913003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@230934 0039d316-1c4b-4281-b951-d872f2087c98

6 files changed, 1 insertions, 22 deletions

diff --git a/chrome/renderer/pepper/ppb_nacl_private_impl.cc b/chrome/renderer/pepper/ppb_nacl_private_impl.cc
index 967ea6d..6717bba 100644
--- a/chrome/renderer/pepper/ppb_nacl_private_impl.cc
+++ b/chrome/renderer/pepper/ppb_nacl_private_impl.cc
@@ -306,11 +306,6 @@ PP_Bool IsOffTheRecord() {
   return PP_FromBool(ChromeRenderProcessObserver::is_incognito_process());
 }
 
-PP_Bool IsPnaclEnabled() {
-  return PP_FromBool(
-      !CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisablePnacl));
-}
-
 PP_ExternalPluginResult ReportNaClError(PP_Instance instance,
                               PP_NaClError error_id) {
   IPC::Sender* sender = content::RenderThread::Get();
@@ -366,7 +361,6 @@ const PPB_NaCl_Private nacl_interface = {
   &GetNexeFd,
   &ReportTranslationFinished,
   &IsOffTheRecord,
-  &IsPnaclEnabled,
   &ReportNaClError,
   &OpenNaClExecutable
 };
diff --git a/ppapi/api/private/ppb_nacl_private.idl b/ppapi/api/private/ppb_nacl_private.idl
index 4bb602f..3b965e9 100644
--- a/ppapi/api/private/ppb_nacl_private.idl
+++ b/ppapi/api/private/ppb_nacl_private.idl
@@ -147,10 +147,6 @@ interface PPB_NaCl_Private {
    */
   PP_Bool IsOffTheRecord();
 
-  /* Return true if PNaCl is turned on.
-   */
-  PP_Bool IsPnaclEnabled();
-
   /* Display a UI message to the user. */
   PP_ExternalPluginResult ReportNaClError([in] PP_Instance instance,
                                           [in] PP_NaClError message_id);
diff --git a/ppapi/c/private/ppb_nacl_private.h b/ppapi/c/private/ppb_nacl_private.h
index 6441efd..923e9cb 100644
--- a/ppapi/c/private/ppb_nacl_private.h
+++ b/ppapi/c/private/ppb_nacl_private.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* From private/ppb_nacl_private.idl modified Thu Aug 29 17:42:12 2013. */
+/* From private/ppb_nacl_private.idl modified Fri Oct 18 08:23:34 2013. */
 
 #ifndef PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_
 #define PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_
@@ -159,9 +159,6 @@ struct PPB_NaCl_Private_1_0 {
   /* Return true if we are off the record.
    */
   PP_Bool (*IsOffTheRecord)(void);
-  /* Return true if PNaCl is turned on.
-   */
-  PP_Bool (*IsPnaclEnabled)(void);
   /* Display a UI message to the user. */
   PP_ExternalPluginResult (*ReportNaClError)(PP_Instance instance,
                                              PP_NaClError message_id);
diff --git a/ppapi/native_client/src/trusted/plugin/plugin.cc b/ppapi/native_client/src/trusted/plugin/plugin.cc
index 25c348b..5a783af 100644
--- a/ppapi/native_client/src/trusted/plugin/plugin.cc
+++ b/ppapi/native_client/src/trusted/plugin/plugin.cc
@@ -1182,7 +1182,6 @@ void Plugin::ProcessNaClManifest(const nacl::string& manifest_json) {
     // Inform JavaScript that we found a nexe URL to load.
     EnqueueProgressEvent(kProgressEventProgress);
     if (pnacl_options.translate()) {
-      CHECK(nacl_interface()->IsPnaclEnabled());
       pp::CompletionCallback translate_callback =
           callback_factory_.NewCallback(&Plugin::BitcodeDidTranslate);
       // Will always call the callback on success or failure.
diff --git a/ppapi/native_client/src/trusted/plugin/service_runtime.cc b/ppapi/native_client/src/trusted/plugin/service_runtime.cc
index 2795786..8f59f3a 100644
--- a/ppapi/native_client/src/trusted/plugin/service_runtime.cc
+++ b/ppapi/native_client/src/trusted/plugin/service_runtime.cc
@@ -337,7 +337,6 @@ void PluginReverseInterface::OpenManifestEntry_MainThreadContinuation(
     NaClLog(4,
             "OpenManifestEntry_MainThreadContinuation: "
             "pulling down and translating.\n");
-    CHECK(plugin_->nacl_interface()->IsPnaclEnabled());
     pp::CompletionCallback translate_callback =
         WeakRefNewCallback(
             anchor_,
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 0906517..d8ca859 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
@@ -3093,11 +3093,6 @@ static PP_Bool Pnacl_M25_PPB_NaCl_Private_IsOffTheRecord(void) {
   return iface->IsOffTheRecord();
 }
 
-static PP_Bool Pnacl_M25_PPB_NaCl_Private_IsPnaclEnabled(void) {
-  const struct PPB_NaCl_Private_1_0 *iface = Pnacl_WrapperInfo_PPB_NaCl_Private_1_0.real_iface;
-  return iface->IsPnaclEnabled();
-}
-
 static PP_ExternalPluginResult Pnacl_M25_PPB_NaCl_Private_ReportNaClError(PP_Instance instance, PP_NaClError message_id) {
   const struct PPB_NaCl_Private_1_0 *iface = Pnacl_WrapperInfo_PPB_NaCl_Private_1_0.real_iface;
   return iface->ReportNaClError(instance, message_id);
@@ -4955,7 +4950,6 @@ struct PPB_NaCl_Private_1_0 Pnacl_Wrappers_PPB_NaCl_Private_1_0 = {
     .GetNexeFd = (int32_t (*)(PP_Instance instance, const char* pexe_url, uint32_t abi_version, uint32_t opt_level, const char* last_modified, const char* etag, PP_Bool has_no_store_header, PP_Bool* is_hit, PP_FileHandle* nexe_handle, struct PP_CompletionCallback callback))&Pnacl_M25_PPB_NaCl_Private_GetNexeFd,
     .ReportTranslationFinished = (void (*)(PP_Instance instance, PP_Bool success))&Pnacl_M25_PPB_NaCl_Private_ReportTranslationFinished,
     .IsOffTheRecord = (PP_Bool (*)(void))&Pnacl_M25_PPB_NaCl_Private_IsOffTheRecord,
-    .IsPnaclEnabled = (PP_Bool (*)(void))&Pnacl_M25_PPB_NaCl_Private_IsPnaclEnabled,
     .ReportNaClError = (PP_ExternalPluginResult (*)(PP_Instance instance, PP_NaClError message_id))&Pnacl_M25_PPB_NaCl_Private_ReportNaClError,
     .OpenNaClExecutable = (PP_FileHandle (*)(PP_Instance instance, const char* file_url, uint64_t* file_token_lo, uint64_t* file_token_hi))&Pnacl_M25_PPB_NaCl_Private_OpenNaClExecutable
 };