MediaOptimization: Converting a few members to scoped_ptrs

For consistency with other parts of the code.

R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/2275006

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4822 4adac7df-926f-26a2-2b94-8c16560cd09d

2 files changed, 10 insertions, 13 deletions

diff --git a/modules/video_coding/main/source/media_optimization.cc b/modules/video_coding/main/source/media_optimization.cc
index b2715e73..bc78f6d3 100644
--- a/modules/video_coding/main/source/media_optimization.cc
+++ b/modules/video_coding/main/source/media_optimization.cc
@@ -26,6 +26,9 @@ MediaOptimization::MediaOptimization(int32_t id, Clock* clock)
       codec_width_(0),
       codec_height_(0),
       user_frame_rate_(0),
+      frame_dropper_(new FrameDropper),
+      loss_prot_logic_(
+          new VCMLossProtectionLogic(clock_->TimeInMilliseconds())),
       fraction_lost_(0),
       send_statistics_zero_encode_(0),
       max_payload_size_(1460),
@@ -39,24 +42,17 @@ MediaOptimization::MediaOptimization(int32_t id, Clock* clock)
       avg_sent_framerate_(0),
       key_frame_cnt_(0),
       delta_frame_cnt_(0),
+      content_(new VCMContentMetricsProcessing()),
+      qm_resolution_(new VCMQmResolution()),
       last_qm_update_time_(0),
       last_change_time_(0),
       num_layers_(0) {
   memset(send_statistics_, 0, sizeof(send_statistics_));
   memset(incoming_frame_times_, -1, sizeof(incoming_frame_times_));
-
-  frame_dropper_ = new FrameDropper;
-  loss_prot_logic_ = new VCMLossProtectionLogic(clock_->TimeInMilliseconds());
-  content_ = new VCMContentMetricsProcessing();
-  qm_resolution_ = new VCMQmResolution();
 }
 
 MediaOptimization::~MediaOptimization(void) {
   loss_prot_logic_->Release();
-  delete loss_prot_logic_;
-  delete frame_dropper_;
-  delete content_;
-  delete qm_resolution_;
 }
 
 int32_t MediaOptimization::Reset() {
diff --git a/modules/video_coding/main/source/media_optimization.h b/modules/video_coding/main/source/media_optimization.h
index 4b0fd96b..5ad4f597 100644
--- a/modules/video_coding/main/source/media_optimization.h
+++ b/modules/video_coding/main/source/media_optimization.h
@@ -17,6 +17,7 @@
 #include "webrtc/modules/video_coding/main/interface/video_coding.h"
 #include "webrtc/modules/video_coding/main/source/media_opt_util.h"
 #include "webrtc/modules/video_coding/main/source/qm_select.h"
+#include "webrtc/system_wrappers/interface/scoped_ptr.h"
 #include "webrtc/system_wrappers/interface/trace.h"
 
 namespace webrtc {
@@ -158,8 +159,8 @@ class MediaOptimization {
   uint16_t codec_width_;
   uint16_t codec_height_;
   float user_frame_rate_;
-  FrameDropper* frame_dropper_;
-  VCMLossProtectionLogic* loss_prot_logic_;
+  scoped_ptr<FrameDropper> frame_dropper_;
+  scoped_ptr<VCMLossProtectionLogic> loss_prot_logic_;
   uint8_t fraction_lost_;
   uint32_t send_statistics_[4];
   uint32_t send_statistics_zero_encode_;
@@ -175,8 +176,8 @@ class MediaOptimization {
   uint32_t avg_sent_framerate_;
   uint32_t key_frame_cnt_;
   uint32_t delta_frame_cnt_;
-  VCMContentMetricsProcessing* content_;
-  VCMQmResolution* qm_resolution_;
+  scoped_ptr<VCMContentMetricsProcessing> content_;
+  scoped_ptr<VCMQmResolution> qm_resolution_;
   int64_t last_qm_update_time_;
   int64_t last_change_time_;  // Content/user triggered.
   int num_layers_;