Reverting the revert 76468. Removed include for browser_thread.h.
Enable the WATCHDOG thread that monitors browser threads for their
responsiveness using ping-pong messaging. WACTHDOG thread also
collects statistics for response time for each thread via histograms.
This CL was approved http://codereview.chromium.org/6588039
BUG=71378, 73915, 73844, 73975
TEST=performance tests
TBR=jar
Review URL: http://codereview.chromium.org/6591091
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76561 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index db889909..570d442 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -1297,6 +1297,8 @@
'browser/metrics/metrics_response.h',
'browser/metrics/metrics_service.cc',
'browser/metrics/metrics_service.h',
+ 'browser/metrics/thread_watcher.cc',
+ 'browser/metrics/thread_watcher.h',
'browser/metrics/user_metrics.cc',
'browser/metrics/user_metrics.h',
'browser/nacl_host/nacl_broker_host_win.cc',
