Adds support for webrtc::test::ResourcePath on iOS

webrtc/modules/audio_coding/neteq/neteq_unittest.cc

Index: webrtc/modules/audio_coding/neteq/neteq_unittest.cc
diff --git a/webrtc/modules/audio_coding/neteq/neteq_unittest.cc b/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
index 8a662622534def0f37245f40f8ea87057ea67803..7137a685aa1743c1587cbb523c6fc0f5bfe3fd8d 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
+++ b/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
@@ -438,8 +438,6 @@ void NetEqDecodingTest::PopulateCng(int frame_index,
   *payload_len = 1;  // Only noise level, no spectral parameters.
 }
 
-// TODO(henrika): add support for IOS for all tests in this file.
-// See https://code.google.com/p/webrtc/issues/detail?id=4752 for details.
 TEST_F(NetEqDecodingTest,
        DISABLED_ON_IOS(DISABLED_ON_ANDROID(TestBitExactness))) {
   const std::string input_rtp_file = webrtc::test::ProjectRootPath() +
@@ -1056,19 +1054,19 @@ class NetEqBgnTestFade : public NetEqBgnTest {
   }
 };
 
-TEST_F(NetEqBgnTestOn, DISABLED_ON_IOS(RunTest)) {
+TEST_F(NetEqBgnTestOn, RunTest) {
   CheckBgn(8000);
   CheckBgn(16000);
   CheckBgn(32000);
 }
 
-TEST_F(NetEqBgnTestOff, DISABLED_ON_IOS(RunTest)) {
+TEST_F(NetEqBgnTestOff, RunTest) {
   CheckBgn(8000);
   CheckBgn(16000);
   CheckBgn(32000);
 }
 
-TEST_F(NetEqBgnTestFade, DISABLED_ON_IOS(RunTest)) {
+TEST_F(NetEqBgnTestFade, RunTest) {
   CheckBgn(8000);
   CheckBgn(16000);
   CheckBgn(32000);