CL for perf tryjob on android

base/logging.h

Index: base/logging.h
diff --git a/base/logging.h b/base/logging.h
index 07674698e0220dbd7d2ab1662556e2853adc275d..78d68c70ab90f7504c9f56d9b01c53a569755167 100644
--- a/base/logging.h
+++ b/base/logging.h
@@ -354,10 +354,18 @@ const LogSeverity LOG_0 = LOG_ERROR;
 #define VLOG_IS_ON(verboselevel) \
   ((verboselevel) <= ::logging::GetVlogLevel(__FILE__))
 
+#if !defined(LIKELY)
+#if defined(COMPILER_GCC)
+#define LIKELY(x) __builtin_expect(!!(x), 1)
+#else
+#define LIKELY(x) (x)
+#endif  // defined(COMPILER_GCC)
+#endif  // !defined(LIKELY)
+
 // Helper macro which avoids evaluating the arguments to a stream if
 // the condition doesn't hold. Condition is evaluated once and only once.
 #define LAZY_STREAM(stream, condition)                                  \
-  !(condition) ? (void) 0 : ::logging::LogMessageVoidify() & (stream)
+  LIKELY(!(condition)) ? (void) 0 : ::logging::LogMessageVoidify() & (stream)
 
 // We use the preprocessor's merging operator, "##", so that, e.g.,
 // LOG(INFO) becomes the token COMPACT_GOOGLE_LOG_INFO.  There's some funny