Remove redundant exit-detection code.

content/renderer/renderer_main_platform_delegate_win.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/renderer/renderer_main_platform_delegate.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
@@ skipping 25 matching lines @@
 void SkiaPreCacheFontCharacters(const LOGFONT& logfont,
                                 const wchar_t* text,
                                 unsigned int text_length) {
   RenderThreadImpl* render_thread_impl = RenderThreadImpl::current();
   if (render_thread_impl) {
     render_thread_impl->PreCacheFontCharacters(logfont,
                                                string16(text, text_length));
   }
 }
 
-void InitExitInterceptions() {
-  // If code subsequently tries to exit using exit(), _exit(), abort(), or
-  // ExitProcess(), force a crash (since otherwise these would be silent
-  // terminations and fly under the radar).
-  base::win::SetShouldCrashOnProcessDetach(true);
-  base::win::SetAbortBehaviorForCrashReporting();
-}
-
 #if !defined(NDEBUG)
 LRESULT CALLBACK WindowsHookCBT(int code, WPARAM w_param, LPARAM l_param) {
   CHECK_NE(code, HCBT_CREATEWND)
       << "Should not be creating windows in the renderer!";
   return CallNextHookEx(NULL, code, w_param, l_param);
 }
 #endif  // !NDEBUG
 
-
 }  // namespace
 
 RendererMainPlatformDelegate::RendererMainPlatformDelegate(
     const MainFunctionParams& parameters)
         : parameters_(parameters),
           sandbox_test_module_(NULL) {
 }
 
 RendererMainPlatformDelegate::~RendererMainPlatformDelegate() {
 }
 
 void RendererMainPlatformDelegate::PlatformInitialize() {
 #if !defined(NDEBUG)
   // Install a check that we're not creating windows in the renderer. See
   // http://crbug.com/230122 for background. TODO(scottmg): Ideally this would
   // check all threads in the renderer, but it currently only checks the main
   // thread.
   PCHECK(
       SetWindowsHookEx(WH_CBT, WindowsHookCBT, NULL, ::GetCurrentThreadId()));
 #endif  // !NDEBUG
 
-  InitExitInterceptions();
-
   const CommandLine& command_line = parameters_.command_line;
 
 #ifdef ENABLE_VTUNE_JIT_INTERFACE
   if (command_line.HasSwitch(switches::kEnableVtune))
     vTune::InitializeVtuneForV8();
 #endif
 
   // Be mindful of what resources you acquire here. They can be used by
   // malicious code if the renderer gets compromised.
   bool no_sandbox = command_line.HasSwitch(switches::kNoSandbox);
 
   if (!no_sandbox) {
     // ICU DateFormat class (used in base/time_format.cc) needs to get the
     // Olson timezone ID by accessing the registry keys under
     // HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones.
     // After TimeZone::createDefault is called once here, the timezone ID is
     // cached and there's no more need to access the registry. If the sandbox
     // is disabled, we don't have to make this dummy call.
     scoped_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
     SkTypeface_SetEnsureLOGFONTAccessibleProc(SkiaPreCacheFont);
     skia::SetSkiaEnsureTypefaceCharactersAccessible(
         SkiaPreCacheFontCharacters);
   }
 }
 
 void RendererMainPlatformDelegate::PlatformUninitialize() {
-  // At this point we are shutting down in a normal code path, so undo our
-  // hack to crash on exit.
-  base::win::SetShouldCrashOnProcessDetach(false);
 }
 
 bool RendererMainPlatformDelegate::InitSandboxTests(bool no_sandbox) {
   const CommandLine& command_line = parameters_.command_line;
 
   DVLOG(1) << "Started renderer with " << command_line.GetCommandLineString();
 
   sandbox::TargetServices* target_services =
       parameters_.sandbox_info->target_services;
 
@@ skipping 38 matching lines @@
     if (run_security_tests) {
       int test_count = 0;
       DVLOG(1) << "Running renderer security tests";
       BOOL result = run_security_tests(&test_count);
       CHECK(result) << "Test number " << test_count << " has failed.";
     }
   }
 }
 
 }  // namespace content