Use scoped_ptr<> to pass ownership in more places.

remoting/base/codec_test.cc

Index: remoting/base/codec_test.cc
diff --git a/remoting/base/codec_test.cc b/remoting/base/codec_test.cc
index aa761d8d6647f2ee117ad5c64a7b40d75de6d7b7..5fd58edd610181a28e2805ae59334b1ef55d14ad 100644
--- a/remoting/base/codec_test.cc
+++ b/remoting/base/codec_test.cc
@@ -211,16 +211,14 @@ class EncoderTester {
     EXPECT_GT(data_available_, 0);
   }
 
-  void DataAvailable(VideoPacket *packet) {
+  void DataAvailable(scoped_ptr<VideoPacket> packet) {
     ++data_available_;
-    message_tester_->ReceivedPacket(packet);
+    message_tester_->ReceivedPacket(packet.get());
 
     // Send the message to the DecoderTester.
     if (decoder_tester_) {
-      decoder_tester_->ReceivedPacket(packet);
+      decoder_tester_->ReceivedPacket(packet.get());
     }
-
-    delete packet;
   }
 
   void AddRects(const SkIRect* rects, int count) {