Remove redundant exit-detection code.

content/ppapi_plugin/ppapi_thread.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.
 
 #include "content/ppapi_plugin/ppapi_thread.h"
 
 #include <limits>
 
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
@@ skipping 97 matching lines @@
 }
 
 PpapiThread::~PpapiThread() {
 }
 
 void PpapiThread::Shutdown() {
   ppapi::proxy::PluginGlobals::Get()->set_plugin_proxy_delegate(NULL);
   if (plugin_entry_points_.shutdown_module)
     plugin_entry_points_.shutdown_module();
   WebKit::shutdown();
-
-#if defined(OS_WIN)
-  if (permissions_.HasPermission(ppapi::PERMISSION_FLASH))
-    base::win::SetShouldCrashOnProcessDetach(false);
-#endif
 }
 
 bool PpapiThread::Send(IPC::Message* msg) {
   // Allow access from multiple threads.
   if (base::MessageLoop::current() == message_loop())
     return ChildThread::Send(msg);
 
   return sync_message_filter()->Send(msg);
 }
 
@@ skipping 168 matching lines @@
         ReportLoadResult(path, ENTRY_POINT_MISSING);
         return;
       }
     }
   }
 
 #if defined(OS_WIN)
   // If code subsequently tries to exit using abort(), force a crash (since
   // otherwise these would be silent terminations and fly under the radar).
   base::win::SetAbortBehaviorForCrashReporting();
-  if (permissions.HasPermission(ppapi::PERMISSION_FLASH)) {
-    // Force a crash for exit(), _exit(), or ExitProcess(), but only do that for
-    // Pepper Flash.
-    base::win::SetShouldCrashOnProcessDetach(true);
-  }
 
   // Once we lower the token the sandbox is locked down and no new modules
   // can be loaded. TODO(cpu): consider changing to the loading style of
   // regular plugins.
   if (g_target_services) {
     // Let Flash load DRM before lockdown on Vista+.
     if (permissions.HasPermission(ppapi::PERMISSION_FLASH) &&
         base::win::OSInfo::GetInstance()->version() >=
         base::win::VERSION_VISTA ) {
       LoadLibrary(L"dxva2.dll");
@@ skipping 181 matching lines @@
           histogram_name.str(),
           1,
           LOAD_RESULT_MAX,
           LOAD_RESULT_MAX + 1,
           base::HistogramBase::kUmaTargetedHistogramFlag);
 
   histogram->Add(result);
 }
 
 }  // namespace content