Bug 1464310 - Add profiler stack labels which contain the sql string …

…when statements are executed or stepped. r=mak

MozReview-Commit-ID: 3ucqNlHTqCw

--HG--
extra : rebase_source : 404a19f170871ddacfbc15f395f96759b6c0eef1

storage/mozStorageConnection.cpp

@@ -1166,6 +1166,10 @@ int
 Connection::stepStatement(sqlite3 *aNativeConnection, sqlite3_stmt *aStatement)
 {
   MOZ_ASSERT(aStatement);
+
+  AUTO_PROFILER_LABEL_DYNAMIC_CSTR("Connection::stepStatement", OTHER,
+                                   ::sqlite3_sql(aStatement));
+
   bool checkedMainThread = false;
   TimeStamp startTime = TimeStamp::Now();
 
@@ -1279,6 +1283,8 @@ Connection::executeSql(sqlite3 *aNativeConnection, const char *aSqlString)
   if (!isConnectionReadyOnThisThread())
     return SQLITE_MISUSE;
 
+  AUTO_PROFILER_LABEL_DYNAMIC_CSTR("Connection::executeSql", OTHER, aSqlString);
+
   TimeStamp startTime = TimeStamp::Now();
   int srv = ::sqlite3_exec(aNativeConnection, aSqlString, nullptr, nullptr,
                            nullptr);