Stack sampling profiler: move configuration to chrome/common

chrome/browser/chrome_browser_main.cc

Index: chrome/browser/chrome_browser_main.cc
diff --git a/chrome/browser/chrome_browser_main.cc b/chrome/browser/chrome_browser_main.cc
index 81b1a58a590f42cbb940b96151fd309e0351467e..e8fe69c015ac3fac64536189c0929b718be8fd6b 100644
--- a/chrome/browser/chrome_browser_main.cc
+++ b/chrome/browser/chrome_browser_main.cc
@@ -892,7 +892,8 @@ void ChromeBrowserMainParts::SetupFieldTrials() {
 
   // Register a synthetic field trial for the sampling profiler configuration
   // that was already chosen.
-  sampling_profiler_config_.RegisterSyntheticFieldTrial();
+  sampling_profiler_config_.RegisterSyntheticFieldTrial(
+      base::Bind(&ChromeMetricsServiceAccessor::RegisterSyntheticFieldTrial));
 
 #if defined(OS_WIN) || defined(OS_MACOSX) || \
     (defined(OS_LINUX) && !defined(OS_CHROMEOS))