Moving src/webrtc into src/.

In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}

rtc_base/event_unittest.cc

@@ -0,0 +1,42 @@
+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/rtc_base/event.h"
+#include "webrtc/rtc_base/gunit.h"
+
+namespace rtc {
+
+TEST(EventTest, InitiallySignaled) {
+  Event event(false, true);
+  ASSERT_TRUE(event.Wait(0));
+}
+
+TEST(EventTest, ManualReset) {
+  Event event(true, false);
+  ASSERT_FALSE(event.Wait(0));
+
+  event.Set();
+  ASSERT_TRUE(event.Wait(0));
+  ASSERT_TRUE(event.Wait(0));
+
+  event.Reset();
+  ASSERT_FALSE(event.Wait(0));
+}
+
+TEST(EventTest, AutoReset) {
+  Event event(false, false);
+  ASSERT_FALSE(event.Wait(0));
+
+  event.Set();
+  ASSERT_TRUE(event.Wait(0));
+  ASSERT_FALSE(event.Wait(0));
+}
+
+}  // namespace rtc