Add a boolean histogram "Chrome.CommandLineUseSystemSSL" to keep track of

content/browser/browser_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/browser/browser_main_runner.h"
 
 #include "base/allocator/allocator_shim.h"
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 23 matching lines @@
 
   ~BrowserMainRunnerImpl() {
     if (is_initialized_ && !is_shutdown_)
       Shutdown();
   }
 
   virtual int Initialize(const content::MainFunctionParams& parameters)
       OVERRIDE {
     is_initialized_ = true;
 
+    statistics_.reset(new base::StatisticsRecorder);

[Marshall, 2012/03/02 02:14:06]

This should probably come after the WaitForDebugger line. Also, please maintain
the reverse order for calling reset() in the Shutdown method.

[kaiwang, 2012/03/02 04:26:56]

Done.

+
     // ChildProcess:: is a misnomer unless you consider context.  Use
     // of --wait-for-debugger only makes sense when Chrome itself is a
     // child process (e.g. when launched by PyAuto).
     if (parameters.command_line.HasSwitch(switches::kWaitForDebugger))
       ChildProcess::WaitForDebugger("Browser");
 
     notification_service_.reset(new NotificationServiceImpl);
 
     main_loop_.reset(new content::BrowserMainLoop(parameters));
 
@@ skipping 15 matching lines @@
     // When linking shared libraries, NO_TCMALLOC is defined, and dynamic
     // allocator selection is not supported.
 
     // Make this call before going multithreaded, or spawning any subprocesses.
     base::allocator::SetupSubprocessAllocator();
 #endif
 
     com_initializer_.reset(new base::win::ScopedCOMInitializer);
 #endif  // OS_WIN
 
-    statistics_.reset(new base::StatisticsRecorder);
-
     main_loop_->CreateThreads();
     int result_code = main_loop_->GetResultCode();
     if (result_code > 0)
       return result_code;
     created_threads_ = true;
 
     // Return -1 to indicate no early termination.
     return -1;
   }
 
@@ skipping 48 matching lines @@
 }  // namespace
 
 namespace content {
 
 // static
 BrowserMainRunner* BrowserMainRunner::Create() {
   return new BrowserMainRunnerImpl();
 }
 
 }  // namespace content