Fix stats counters

content/app/content_main_runner.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/public/app/content_main_runner.h"
 
 #include "base/allocator/allocator_extension.h"
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
@@ skipping 185 matching lines @@
     // On Android, the browser process isn't the parent. A bunch
     // of work will be required before callers of this routine will
     // get what they want.
     //
     // Note: On Linux, base::GetParentProcessId() is defined in
     // process_util_linux.cc. Note that *_linux.cc is excluded from
     // Android builds but a special exception is made in base.gypi
     // for a few files including process_util_linux.cc.
     LOG(ERROR) << "GetBrowserPid() not implemented for Android().";
 #elif defined(OS_POSIX)
-    // On linux, we're in the zygote here; so we need the parent process' id.
-    browser_pid = base::GetParentProcessId(base::GetCurrentProcId());
+    // On linux, we're in a process forked from the zygote here; so we need the
+    // parent's parent process' id.
+    browser_pid =
+        base::GetParentProcessId(
+            base::GetParentProcessId(base::GetCurrentProcId()));
 #endif
   }
   return browser_pid;
 }
 
 static void InitializeStatsTable(const CommandLine& command_line) {
   // 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
@@ skipping 464 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl);
 };
 
 // static
 ContentMainRunner* ContentMainRunner::Create() {
   return new ContentMainRunnerImpl();
 }
 
 }  // namespace content