Add C++ Trace Event support to PPAPI/NaCl SDK

native_client_sdk/src/examples/trace_events/example.dsc

Index: native_client_sdk/src/examples/trace_events/example.dsc
diff --git a/native_client_sdk/src/examples/trace_events/example.dsc b/native_client_sdk/src/examples/trace_events/example.dsc
new file mode 100644
index 0000000000000000000000000000000000000000..b6fe55d5ac57fc8245cf5fecd1843f1b996d5335
--- /dev/null
+++ b/native_client_sdk/src/examples/trace_events/example.dsc
@@ -0,0 +1,26 @@
+{
+  'TOOLS': ['newlib', 'glibc', 'pnacl', 'win', 'linux'],
+  'TARGETS': [
+    {
+      'NAME' : 'trace_events',
+      'TYPE' : 'main',
+      'SOURCES' : [
+        'trace_events.cc'
+      ],
+      'LIBS': ['ppapi_cpp', 'ppapi', 'pthread']
+    }
+  ],
+  'DATA': [
+    'example.js',
+    'Makefile',
+  ],
+  'DEST': 'examples',
+  'NAME': 'trace_events',
+  'TITLE': 'PPAPI Trace Events in C++',
+  'DESC': """
+The Trace Events example demonstrates how to use the trace event API from C++
+in order to capture performance data about your module in chrome://tracing.""",
+  'FOCUS': 'Trace Event API.',
+  'GROUP': 'Concepts'
+}
+