Add RECORD_AS_MUCH_AS_POSSIBLE mode to TraceOptions.

base/debug/trace_event_impl_constants.cc

Index: base/debug/trace_event_impl_constants.cc
diff --git a/base/debug/trace_event_impl_constants.cc b/base/debug/trace_event_impl_constants.cc
index 17a270ae7aa2d0e5f75472451a778d54ae45d2c7..24d7af74b5a814b8a215ae5cf20f2efd0d324c5b 100644
--- a/base/debug/trace_event_impl_constants.cc
+++ b/base/debug/trace_event_impl_constants.cc
@@ -11,15 +11,18 @@ namespace debug {
 const char* CategoryFilter::kDefaultCategoryFilterString = "-*Debug,-*Test";
 
 // Constant used by TraceLog's internal implementation of trace_option.
-const TraceLog::InternalTraceOptions TraceLog::kInternalNone = 0;
-const TraceLog::InternalTraceOptions TraceLog::kInternalRecordUntilFull =
-    1 << 0;
-const TraceLog::InternalTraceOptions TraceLog::kInternalRecordContinuously =
-    1 << 1;
-const TraceLog::InternalTraceOptions TraceLog::kInternalEnableSampling = 1
-                                                                          << 2;
-const TraceLog::InternalTraceOptions TraceLog::kInternalEchoToConsole = 1
-                                                                          << 3;
+const TraceLog::InternalTraceOptions
+    TraceLog::kInternalNone = 0;
+const TraceLog::InternalTraceOptions
+    TraceLog::kInternalRecordUntilFull = 1 << 0;
+const TraceLog::InternalTraceOptions
+    TraceLog::kInternalRecordContinuously = 1 << 1;
+const TraceLog::InternalTraceOptions
+    TraceLog::kInternalEnableSampling = 1 << 2;
+const TraceLog::InternalTraceOptions
+    TraceLog::kInternalEchoToConsole = 1 << 3;
+const TraceLog::InternalTraceOptions
+    TraceLog::kInternalRecordAsMuchAsPossible = 1 << 4;
 
 }  // namespace debug
 }  // namespace base