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/stringize_macros_unittest.cc

@@ -0,0 +1,35 @@
+/*
+ *  Copyright (c) 2013 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/stringize_macros.h"
+
+#include "webrtc/test/gtest.h"
+
+// Macros as per documentation in header file.
+#define PREPROCESSOR_UTIL_UNITTEST_A FOO
+#define PREPROCESSOR_UTIL_UNITTEST_B(x) myobj->FunctionCall(x)
+#define PREPROCESSOR_UTIL_UNITTEST_C "foo"
+
+TEST(StringizeTest, Ansi) {
+  EXPECT_STREQ(
+      "PREPROCESSOR_UTIL_UNITTEST_A",
+      STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_A));
+  EXPECT_STREQ(
+      "PREPROCESSOR_UTIL_UNITTEST_B(y)",
+      STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_B(y)));
+  EXPECT_STREQ(
+      "PREPROCESSOR_UTIL_UNITTEST_C",
+      STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_C));
+
+  EXPECT_STREQ("FOO", STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_A));
+  EXPECT_STREQ("myobj->FunctionCall(y)",
+               STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_B(y)));
+  EXPECT_STREQ("\"foo\"", STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_C));
+}