Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 80 insertions, 0 deletions

diff --git a/chrome/common/chrome_counters.cc b/chrome/common/chrome_counters.cc
new file mode 100644
index 0000000..1474027
--- /dev/null
+++ b/chrome/common/chrome_counters.cc
@@ -0,0 +1,80 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "chrome/common/chrome_counters.h"
+
+namespace chrome {
+
+// Note: We use the construct-on-first-use pattern here, because we don't
+//       want to fight with any static initializer ordering problems later.
+//       The downside of this is that the objects don't ever get cleaned up.
+//       But they are small and this is okay.
+
+// Note: Because these are constructed on-first-use, there is a slight
+//       race condition - two threads could initialize the same counter.
+//       If this happened, the stats table would still work just fine;
+//       we'd leak the extraneous StatsCounter object once, and that
+//       would be it.  But these are small objects, so this is ok.
+
+StatsCounter& Counters::ipc_send_counter() {
+  static StatsCounter* ctr = new StatsCounter(L"IPC.SendMsgCount");
+  return *ctr;
+}
+
+StatsCounterTimer& Counters::chrome_main() {
+  static StatsCounterTimer* ctr = new StatsCounterTimer(L"Chrome.Init");
+  return *ctr;
+}
+
+StatsCounterTimer& Counters::renderer_main() {
+  static StatsCounterTimer* ctr = new StatsCounterTimer(L"Chrome.RendererInit");
+  return *ctr;
+}
+
+StatsCounterTimer& Counters::spellcheck_init() {
+  static StatsCounterTimer* ctr = new StatsCounterTimer(L"SpellCheck.Init");
+  return *ctr;
+}
+
+StatsRate& Counters::spellcheck_lookup() {
+  static StatsRate* ctr = new StatsRate(L"SpellCheck.Lookup");
+  return *ctr;
+}
+
+StatsCounterTimer& Counters::plugin_load() {
+  static StatsCounterTimer* ctr = new StatsCounterTimer(L"ChromePlugin.Load");
+  return *ctr;
+}
+
+StatsRate& Counters::plugin_intercept() {
+  static StatsRate* ctr = new StatsRate(L"ChromePlugin.Intercept");
+  return *ctr;
+}
+
+}  // namespace chrome