Adding WebRTC-in-Chrome test case that includes an SDP offer with B=AS:xx

content/browser/media/webrtc_browsertest.cc

 // Copyright (c) 2012 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.
 
 #include "base/command_line.h"
 #include "base/debug/trace_event_impl.h"
 #include "base/json/json_reader.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
@@ skipping 504 matching lines @@
 IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest, NegotiateUnsupportedVideoCodec) {
   MakeTypicalPeerConnectionCall("negotiateUnsupportedVideoCodec();");
 }
 
 // This test will modify the SDP offer to use no encryption, which should
 // cause SetLocalDescription to fail.
 IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest, NegotiateNonCryptoCall) {
   MakeTypicalPeerConnectionCall("negotiateNonCryptoCall();");
 }
 
+// This test can negotiate an SDP offer that includes a b=AS:xx to control
+// the bandwidth for audio and video
+IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest, NegotiateOfferWithBLine) {
+  MakeTypicalPeerConnectionCall("negotiateOfferWithBLine();");
+}
+
 // This test will make a complete PeerConnection-based call using legacy SDP
 // settings: GIce, external SDES, and no BUNDLE.
 #if defined(OS_WIN) && defined(USE_AURA)
 // Disabled for win7_aura, see http://crbug.com/235089.
 #define MAYBE_CanSetupLegacyCall DISABLED_CanSetupLegacyCall
 #elif defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY)
 // Timing out on ARM linux, see http://crbug.com/240373
 #define MAYBE_CanSetupLegacyCall DISABLED_CanSetupLegacyCall
 #else
 #define MAYBE_CanSetupLegacyCall CanSetupLegacyCall
@@ skipping 262 matching lines @@
   EXPECT_TRUE(base::PathExists(dump_file));
   int64 file_size = 0;
   EXPECT_TRUE(base::GetFileSize(dump_file, &file_size));
   EXPECT_EQ(0, file_size);
 
   base::DeleteFile(dump_file, false);
 }
 
 
 }  // namespace content