Implement checks for distinctiveIdentifier and persistentState in requestMediaKeySystemAccess().

content/renderer/media/render_media_client_unittest.cc

Index: content/renderer/media/render_media_client_unittest.cc
diff --git a/content/renderer/media/render_media_client_unittest.cc b/content/renderer/media/render_media_client_unittest.cc
index e796e46442312caae44d0098879db8035c26b0c1..cc5928c0aeda5583e753fbe2c5820c8c37544780 100644
--- a/content/renderer/media/render_media_client_unittest.cc
+++ b/content/renderer/media/render_media_client_unittest.cc
@@ -24,10 +24,16 @@ class TestContentRendererClient : public ContentRendererClient {
   // ContentRendererClient implementation.
   void AddKeySystems(
       std::vector<media::KeySystemInfo>* key_systems_info) override {
-    media::KeySystemInfo key_system_info("test.keysystem");
+    // TODO(sandersd): Was this supposed to be added to the list?
+    media::KeySystemInfo key_system_info;
+    key_system_info.key_system = "test.keysystem";
+    key_systems_info->push_back(key_system_info);
 #if defined(WIDEVINE_CDM_AVAILABLE) && defined(WIDEVINE_CDM_IS_COMPONENT)
-    if (is_extra_key_system_enabled_)
-      key_systems_info->push_back(media::KeySystemInfo(kWidevineKeySystem));
+    if (is_extra_key_system_enabled_) {
+      media::KeySystemInfo wv_key_system_info;
+      wv_key_system_info.key_system = kWidevineKeySystem;
+      key_systems_info->push_back(wv_key_system_info);

[ddorwin, 2015/02/19 01:41:33]

The lack of valid enum values doesn't cause DCHECKs somewhere?

[sandersd (OOO until July 31), 2015/02/19 21:08:34]

Done.

+    }
 #endif
   }