WebView Metrics client implementation (Chromium part)

android_webview/native/aw_metrics_switch.h

Index: android_webview/native/aw_metrics_switch.h
diff --git a/android_webview/native/aw_metrics_switch.h b/android_webview/native/aw_metrics_switch.h
new file mode 100644
index 0000000000000000000000000000000000000000..3f07a6018d64714199b71b11a8192be7a658b744
--- /dev/null
+++ b/android_webview/native/aw_metrics_switch.h
@@ -0,0 +1,16 @@
+// Copyright 2015 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.
+
+#ifndef ANDROID_WEBVIEW_NATIVE_AW_METRICS_SWITCH_
+#define ANDROID_WEBVIEW_NATIVE_AW_METRICS_SWITCH_
+
+#include <jni.h>
+
+namespace android_webview {
+
+bool RegisterAwMetricsServiceClient(JNIEnv* env);
+
+}  // namespace android_webview
+
+#endif  // ANDROID_WEBVIEW_NATIVE_AW_METRICS_SWITCH_