Add RTCConfiguration getter and setter methods.

webrtc/api/peerconnectioninterface.h

Index: webrtc/api/peerconnectioninterface.h
diff --git a/webrtc/api/peerconnectioninterface.h b/webrtc/api/peerconnectioninterface.h
index 08a131920e3be649746ebbc083cdf8b4f64d7a69..25c1cf67d6f45500b1856bb4d272f5b6212e4278 100644
--- a/webrtc/api/peerconnectioninterface.h
+++ b/webrtc/api/peerconnectioninterface.h
@@ -223,6 +223,34 @@ class PeerConnectionInterface : public rtc::RefCountInterface {
 
   // TODO(hbos): Change into class with private data and public getters.
   struct RTCConfiguration {
+    // We need getter and setter methods for the flags which are used
+    // by applications, chrome in particular.
+
+    // TODO(nisse): Properly named getter methods currently collide
+    // with the attributes they get. Add when attributes are moved
+    // inside MediaConfig.
+    void set_enable_dscp(bool flag) { enable_dscp = rtc::Optional<bool>(flag); }

[perkj_webrtc, 2016/03/31 07:35:21]

set_dscp(bool enable)

+
+    // TODO(nisse): The corresponding flag in MediaConfig and
+    // elsewhere should be renamed enable_cpu_adaptation.
+    bool cpu_adaptation() { return cpu_overuse_detection.value_or(true); }
+    void set_cpu_adaptation(bool enabled) {
+      cpu_overuse_detection = rtc::Optional<bool>(enabled);
+    }
+
+    void set_suspend_below_min_bitrate(bool enabled) {
+      suspend_below_min_bitrate = rtc::Optional<bool>(enabled);
+    }
+
+    // TODO(nisse): This negation in the name (both of this method,
+    // and the corresponding MediaConfig attribute) is inconsistent,
+    // and makes it tempting to add otherwise redundant enable_
+    // prefixes on the other flags. So rename, and for the transition
+    // we can keep this method and let it negate its argument.
+    void set_disable_prerenderer_smoothing(bool disabled) {

[perkj_webrtc, 2016/03/31 07:35:21]

set_prerender_smoo.... (bool enable)

+      disable_prerenderer_smoothing = disabled;
+    }
+
     static const int kUndefined = -1;
     // Default maximum number of packets in the audio jitter buffer.
     static const int kAudioJitterBufferMaxPackets = 50;