Category group support/Renamings.

components/tracing/child_trace_message_filter.cc

Index: components/tracing/child_trace_message_filter.cc
diff --git a/components/tracing/child_trace_message_filter.cc b/components/tracing/child_trace_message_filter.cc
index 161c778c450ff827243d70cbecc4002ca4c6fd55..99e544d22d7e0ca7c1cc36aac822e1f2c226d6bc 100644
--- a/components/tracing/child_trace_message_filter.cc
+++ b/components/tracing/child_trace_message_filter.cc
@@ -46,9 +46,8 @@ bool ChildTraceMessageFilter::OnMessageReceived(const IPC::Message& message) {
 ChildTraceMessageFilter::~ChildTraceMessageFilter() {}
 
 void ChildTraceMessageFilter::OnBeginTracing(
-    const std::vector<std::string>& included_categories,
-    const std::vector<std::string>& excluded_categories,
-    base::TimeTicks browser_time) {
+                                   std::string category_filter_str,

[dsinclair, 2013/02/22 21:13:44]

nit: indenting.

[rterrazas, 2013/02/25 05:55:02]

Done.

+                                   base::TimeTicks browser_time) {
 #if defined(__native_client__)
   // NaCl and system times are offset by a bit, so subtract some time from
   // the captured timestamps. The value might be off by a bit due to messaging
@@ -57,8 +56,8 @@ void ChildTraceMessageFilter::OnBeginTracing(
       browser_time;
   TraceLog::GetInstance()->SetTimeOffset(time_offset);
 #endif
-  TraceLog::GetInstance()->SetEnabled(included_categories,
-                                      excluded_categories);
+  base::debug::CategoryFilter category_filter(category_filter_str);
+  TraceLog::GetInstance()->SetEnabled(category_filter);
 }
 
 void ChildTraceMessageFilter::OnEndTracing() {
@@ -71,9 +70,9 @@ void ChildTraceMessageFilter::OnEndTracing() {
   TraceLog::GetInstance()->Flush(
       base::Bind(&ChildTraceMessageFilter::OnTraceDataCollected, this));
 
-  std::vector<std::string> categories;
-  TraceLog::GetInstance()->GetKnownCategories(&categories);
-  channel_->Send(new TracingHostMsg_EndTracingAck(categories));
+  std::vector<std::string> category_groups;
+  TraceLog::GetInstance()->GetKnownCategoryGroups(&category_groups);
+  channel_->Send(new TracingHostMsg_EndTracingAck(category_groups));
 }
 
 void ChildTraceMessageFilter::OnGetTraceBufferPercentFull() {