Let MetricsService know about some Android Activities

chrome/common/pref_names.h

 // 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.
 
 // Constants for the names of various preferences, for easier changing.
 
 #ifndef CHROME_COMMON_PREF_NAMES_H_
 #define CHROME_COMMON_PREF_NAMES_H_
 
 #include <stddef.h>
@@ skipping 458 matching lines @@
 extern const char kStabilitySavedSystemProfileHash[];
 extern const char kStabilityRendererCrashCount[];
 extern const char kStabilityExtensionRendererCrashCount[];
 extern const char kStabilityLaunchTimeSec[];
 extern const char kStabilityLastTimestampSec[];
 extern const char kStabilityRendererHangCount[];
 extern const char kStabilityChildProcessCrashCount[];
 extern const char kStabilityOtherUserCrashCount[];
 extern const char kStabilityKernelCrashCount[];
 extern const char kStabilitySystemUncleanShutdownCount[];
+#if defined(OS_ANDROID)
+extern const char kStabilityForegroundActivity[];
+extern const char kStabilityLaunchedActivityFlags[];
+extern const char kStabilityLaunchCountMainActivity[];
+extern const char kStabilityLaunchCountFullScreenActivity[];
+extern const char kStabilityCrashCountMainActivity[];
+extern const char kStabilityCrashCountFullScreenActivity[];
+#endif
 
 extern const char kStabilityBreakpadRegistrationSuccess[];
 extern const char kStabilityBreakpadRegistrationFail[];
 extern const char kStabilityDebuggerPresent[];
 extern const char kStabilityDebuggerNotPresent[];
 
 extern const char kStabilityPluginStats[];
 extern const char kStabilityPluginName[];
 extern const char kStabilityPluginLaunches[];
 extern const char kStabilityPluginInstances[];
@@ skipping 449 matching lines @@
 #endif
 
 #if defined(OS_WIN)
 extern const char kOsPasswordBlank[];
 extern const char kOsPasswordLastChanged[];
 #endif
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_