Enable PNaCl by default (revert disabling CL)

ppapi/native_client/src/trusted/plugin/service_runtime.cc

 /*
  * Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #define NACL_LOG_MODULE_NAME "Plugin::ServiceRuntime"
 
 #include "ppapi/native_client/src/trusted/plugin/service_runtime.h"
 
@@ skipping 319 matching lines @@
       p->file_info->desc = fd;
       NaClXCondVarBroadcast(&cv_);
       NaClLog(4,
               "OpenManifestEntry_MainThreadContinuation: GetPnaclFd okay\n");
     }
   } else {
     // Requires PNaCl translation.
     NaClLog(4,
             "OpenManifestEntry_MainThreadContinuation: "
             "pulling down and translating.\n");
-    if (plugin_->nacl_interface()->IsPnaclEnabled()) {
-      pp::CompletionCallback translate_callback =
-          WeakRefNewCallback(
-              anchor_,
-              this,
-              &PluginReverseInterface::BitcodeTranslate_MainThreadContinuation,
-              open_cont);
-      // Will always call the callback on success or failure.
-      pnacl_coordinator_.reset(
-          PnaclCoordinator::BitcodeToNative(plugin_,
-                                            mapped_url,
-                                            pnacl_options,
-                                            translate_callback));
-    } else {
-      nacl::MutexLocker take(&mu_);
-      *p->op_complete_ptr = true;  // done...
-      p->file_info->desc = -1;  // but failed.
-      p->error_info->SetReport(ERROR_PNACL_NOT_ENABLED,
-                               "ServiceRuntime: GetPnaclFd failed -- pnacl not "
-                               "enabled with --enable-pnacl.");
-      NaClXCondVarBroadcast(&cv_);
-      return;
-    }
+    CHECK(plugin_->nacl_interface()->IsPnaclEnabled());
+    pp::CompletionCallback translate_callback =
+        WeakRefNewCallback(
+            anchor_,
+            this,
+            &PluginReverseInterface::BitcodeTranslate_MainThreadContinuation,
+            open_cont);
+    // Will always call the callback on success or failure.
+    pnacl_coordinator_.reset(
+        PnaclCoordinator::BitcodeToNative(plugin_,
+                                          mapped_url,
+                                          pnacl_options,
+                                          translate_callback));
   }
   // p is deleted automatically
 }
 
 void PluginReverseInterface::StreamAsFile_MainThreadContinuation(
     OpenManifestEntryResource* p,
     int32_t result) {
   NaClLog(4,
           "Entered StreamAsFile_MainThreadContinuation\n");
 
@@ skipping 503 matching lines @@
 
 nacl::string ServiceRuntime::GetCrashLogOutput() {
   if (NULL != subprocess_.get()) {
     return subprocess_->GetCrashLogOutput();
   } else {
     return std::string();
   }
 }
 
 }  // namespace plugin