This is the O3D source tree's initial commit to the Chromium tree. It

is not built or referenced at all by the chrome build yet, and doesn't 
yet build in it's new home.  We'll change that shortly.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@17035 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 79 insertions, 0 deletions

diff --git a/o3d/statsreport/formatter.h b/o3d/statsreport/formatter.h
new file mode 100644
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+++ b/o3d/statsreport/formatter.h
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+/*
+ * Copyright 2009, 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.
+ */
+
+
+// Utility class to format metrics to a string suitable for posting to
+// TB stats server.
+#ifndef O3D_STATSREPORT_FORMATTER_H__
+#define O3D_STATSREPORT_FORMATTER_H__
+
+#include <strstream>
+#include "base/basictypes.h"
+#include "metrics.h"
+
+namespace stats_report {
+
+// A utility class that knows how to turn metrics into a string for
+// reporting to the Toolbar stats server.
+class Formatter {
+ public:
+  // @param name the name of the application to report stats against
+  Formatter(const char *name, uint32 measurement_secs);
+  ~Formatter();
+
+  // Add metric to the output string
+  void AddMetric(MetricBase *metric);
+
+  // Add typed metrics to the output string
+  // @{
+  void AddCount(const char *name, uint64 value);
+  void AddTiming(const char *name, uint64 num, uint64 avg, uint64 min,
+                 uint64 max);
+  void AddInteger(const char *name, uint64 value);
+  void AddBoolean(const char *name, bool value);
+  // @}
+
+  // Terminates the output string and returns it.
+  // It is an error to add metrics after output() is called.
+  const char *output() {
+    output_ << std::ends;
+    return output_.str();
+  }
+
+ private:
+  mutable std::strstream output_;
+
+  DISALLOW_COPY_AND_ASSIGN(Formatter);
+};
+
+}  // namespace stats_report
+
+#endif  // O3D_STATSREPORT_FORMATTER_H__