Cleanup: change PIDs to base::ProcessId (or pid_t)

chrome/app/chrome_dll_main.cc

 // Copyright (c) 2009 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.
 
 // TODO(port): the ifdefs in here are a first step towards trying to determine
 // the correct abstraction for all the OS functionality required at this
 // stage of process initialization. It should not be taken as a final
 // abstraction.
 
 #include "build/build_config.h"
@@ skipping 357 matching lines @@
     execlp("man", "man", binary.BaseName().value().c_str(), NULL);
     PLOG(FATAL) << "execlp failed";
   }
 #endif
 
 #if defined(OS_POSIX)
   // Always ignore SIGPIPE.  We check the return value of write().
   CHECK(signal(SIGPIPE, SIG_IGN) != SIG_ERR);
 #endif  // OS_POSIX
 
-  int browser_pid;
+  base::ProcessId browser_pid;
   if (process_type.empty()) {
     browser_pid = base::GetCurrentProcId();
   } else {
 #if defined(OS_WIN)
     std::wstring channel_name =
       parsed_command_line.GetSwitchValue(switches::kProcessChannelID);
 
-    browser_pid = StringToInt(WideToASCII(channel_name));
+    browser_pid =
+        static_cast<base::ProcessId>(StringToInt(WideToASCII(channel_name)));
     DCHECK(browser_pid != 0);
 #else
     browser_pid = base::GetCurrentProcId();
 #endif
 
 #if defined(OS_POSIX)
     // When you hit Ctrl-C in a terminal running the browser
     // process, a SIGINT is delivered to the entire process group.
     // When debugging the browser process via gdb, gdb catches the
     // SIGINT for the browser process (and dumps you back to the gdb
@@ skipping 51 matching lines @@
 #endif  // OS_MACOSX
 
   // Initialize the Stats Counters table.  With this initialized,
   // the StatsViewer can be utilized to read counters outside of
   // Chrome.  These lines can be commented out to effectively turn
   // counters 'off'.  The table is created and exists for the life
   // of the process.  It is not cleaned up.
   // TODO(port): we probably need to shut this down correctly to avoid
   // leaking shared memory regions on posix platforms.
   if (parsed_command_line.HasSwitch(switches::kEnableStatsTable)) {
-    std::string statsfile =
-        StringPrintf("%s-%d", chrome::kStatsFilename, browser_pid);
+    std::string statsfile = StringPrintf("%s-%lld", chrome::kStatsFilename,
+                                         static_cast<int64>(browser_pid));
     StatsTable *stats_table = new StatsTable(statsfile,
         chrome::kStatsMaxThreads, chrome::kStatsMaxCounters);
     StatsTable::set_current(stats_table);
   }
 
   StatsScope<StatsCounterTimer>
       startup_timer(chrome::Counters::chrome_main());
 
   // Enable the heap profiler as early as possible!
   EnableHeapProfiler(parsed_command_line);
@@ skipping 146 matching lines @@
 
   logging::CleanupChromeLogging();
 
 #if defined(OS_MACOSX) && defined(GOOGLE_CHROME_BUILD)
   // TODO(mark): See the TODO(mark) above at InitCrashReporter.
   DestructCrashReporter();
 #endif  // OS_MACOSX && GOOGLE_CHROME_BUILD
 
   return rv;
 }