Add API functions to control Quantify, as well as expose these

functions to javascript. 


Review URL: http://codereview.chromium.org/40255

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@11291 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 45 insertions, 0 deletions

diff --git a/base/profiler.cc b/base/profiler.cc
new file mode 100644
index 0000000..3f19597
--- /dev/null
+++ b/base/profiler.cc
@@ -0,0 +1,45 @@
+// Copyright (c) 2009 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.
+
+#include "base/profiler.h"
+#include "base/string_util.h"
+
+#ifdef PURIFY
+// this #define is used to prevent people from directly using pure.h
+// instead of profiler.h
+#define PURIFY_PRIVATE_INCLUDE
+#include "base/third_party/purify/pure.h"
+#endif
+
+namespace base {
+
+void Profiler::StartRecording() {
+#ifdef PURIFY
+  QuantifyStartRecordingData();
+#endif
+}
+
+void Profiler::StopRecording() {
+#ifdef PURIFY
+  QuantifyStopRecordingData();
+#endif
+}
+
+void Profiler::ClearData() {
+#ifdef PURIFY
+  QuantifyClearData();
+#endif
+}
+
+void Profiler::SetThreadName(const char *name) {
+#ifdef PURIFY
+  // make a copy since the Quantify function takes a char*, not const char*
+  char buffer[512];
+  base::snprintf(buffer, sizeof(buffer)-1, "%s", name);
+  QuantifySetThreadName(buffer);
+#endif
+}
+
+}  // namespace base
+