Track execution phase of browser process when we log if the broswer has

chrome/common/pref_names.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 "chrome/common/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 1342 matching lines @@
 
 // String serialized form of variations seed protobuf.
 const char kVariationsSeed[] = "variations_seed";
 
 // 64-bit integer serialization of the base::Time from the last seed received.
 const char kVariationsSeedDate[] = "variations_seed_date";
 
 // SHA-1 hash of the serialized variations seed data.
 const char kVariationsSeedHash[] = "variations_seed_hash";
 
+// An enum value to indicate the execution phase the browser was in.
+const char kStabilityExecutionPhase[] =
+    "user_experience_metrics.stability.execution_phase";
+
 // True if the previous run of the program exited cleanly.
 const char kStabilityExitedCleanly[] =
     "user_experience_metrics.stability.exited_cleanly";
 
 // Version string of previous run, which is used to assure that stability
 // metrics reported under current version reflect stability of the same version.
 const char kStabilityStatsVersion[] =
     "user_experience_metrics.stability.stats_version";
 
 // Build time, in seconds since an epoch, which is used to assure that stability
@@ skipping 1182 matching lines @@
 // A dictionary pref which maps profile names to dictionary values which hold
 // hashes of profile prefs that we track to detect changes that happen outside
 // of Chrome.
 const char kProfilePreferenceHashes[] = "profile.preference_hashes";
 
 // Stores a pair of local time and corresponding network time to bootstrap
 // network time tracker when browser starts.
 const char kNetworkTimeMapping[] = "profile.network_time_mapping";
 
 }  // namespace prefs