Windows install_static refactor.

chrome/app/chrome_main.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 <stdint.h>
 
 #include "build/build_config.h"
 #include "base/time/time.h"
 #include "chrome/app/chrome_main_delegate.h"
 #include "chrome/common/features.h"
 #include "content/public/app/content_main.h"
 
 #if BUILDFLAG(ENABLE_PACKAGE_MASH_SERVICES)
 #include "base/command_line.h"
 #include "chrome/app/mash/mash_runner.h"
 #include "chrome/common/channel_info.h"
 #include "components/version_info/version_info.h"
 #endif
 
 #if defined(OS_WIN)
 #include "base/debug/dump_without_crashing.h"
 #include "base/win/win_util.h"
 #include "chrome/common/chrome_constants.h"
+#include "chrome/install_static/install_details.h"
 
 #define DLLEXPORT __declspec(dllexport)
 
 // We use extern C for the prototype DLLEXPORT to avoid C++ name mangling.
 extern "C" {
 DLLEXPORT int __cdecl ChromeMain(HINSTANCE instance,
                                  sandbox::SandboxInterfaceInfo* sandbox_info,
                                  int64_t exe_entry_point_ticks);
 }
 #elif defined(OS_POSIX)
@@ skipping 13 matching lines @@
 #endif
 #if defined(OS_WIN) && defined(ARCH_CPU_X86_64)
   // VS2013 only checks the existence of FMA3 instructions, not the enabled-ness
   // of them at the OS level (this is fixed in VS2015). We force off usage of
   // FMA3 instructions in the CRT to avoid using that path and hitting illegal
   // instructions when running on CPUs that support FMA3, but OSs that don't.
   // See http://crbug.com/436603.
   _set_FMA3_enable(0);
 #endif  // WIN && ARCH_CPU_X86_64
 
+#if defined(OS_WIN)
+  install_static::InstallDetails::InitializeFromPrimaryModule(
+      chrome::kChromeElfDllName);
+#endif
+
   ChromeMainDelegate chrome_main_delegate(
       base::TimeTicks::FromInternalValue(exe_entry_point_ticks));
   content::ContentMainParams params(&chrome_main_delegate);
 
 #if defined(OS_WIN)
   // The process should crash when going through abnormal termination.
   base::win::SetShouldCrashOnProcessDetach(true);
   base::win::SetAbortBehaviorForCrashReporting();
   params.instance = instance;
   params.sandbox_info = sandbox_info;
 
   // SetDumpWithoutCrashingFunction must be passed the DumpProcess function
-  // from the EXE and not from the DLL in order for DumpWithoutCrashing to
+  // from chrome_elf and not from the DLL in order for DumpWithoutCrashing to
   // function correctly.
   typedef void (__cdecl *DumpProcessFunction)();
   DumpProcessFunction DumpProcess = reinterpret_cast<DumpProcessFunction>(
       ::GetProcAddress(::GetModuleHandle(chrome::kChromeElfDllName),
                        "DumpProcessWithoutCrash"));
   CHECK(DumpProcess);
   base::debug::SetDumpWithoutCrashingFunction(DumpProcess);
+
+  // Verify that chrome_elf and this module (chrome.dll and chrome_child.dll)
+  // have the same version.
+  if (install_static::InstallDetails::Get().VersionMismatch())
+    base::debug::DumpWithoutCrashing();
 #else
   params.argc = argc;
   params.argv = argv;
 #endif
 
 #if BUILDFLAG(ENABLE_PACKAGE_MASH_SERVICES)
 #if !defined(OS_WIN)
   base::CommandLine::Init(params.argc, params.argv);
 #endif
 
   version_info::Channel channel = chrome::GetChannel();
   if (channel == version_info::Channel::CANARY ||
       channel == version_info::Channel::UNKNOWN) {
     const base::CommandLine& command_line =
         *base::CommandLine::ForCurrentProcess();
     if (command_line.HasSwitch("mash"))
       return MashMain();
   }
 #endif  // BUILDFLAG(ENABLE_PACKAGE_MASH_SERVICES)
 
   int rv = content::ContentMain(params);
 
 #if defined(OS_WIN)
   base::win::SetShouldCrashOnProcessDetach(false);
 #endif
 
   return rv;
 }