Convert //chromecast from scoped_ptr to std::unique_ptr

chromecast/media/cma/test/mock_frame_provider.h

Index: chromecast/media/cma/test/mock_frame_provider.h
diff --git a/chromecast/media/cma/test/mock_frame_provider.h b/chromecast/media/cma/test/mock_frame_provider.h
index bf42e9513a96731be566ded206e0b506a51172b7..4ef1586721d8dd27f0ca63d2525aa38eb01d7a93 100644
--- a/chromecast/media/cma/test/mock_frame_provider.h
+++ b/chromecast/media/cma/test/mock_frame_provider.h
@@ -7,10 +7,10 @@
 
 #include <stddef.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chromecast/media/cma/base/coded_frame_provider.h"
 
 namespace chromecast {
@@ -22,9 +22,8 @@ class MockFrameProvider : public CodedFrameProvider {
   MockFrameProvider();
   ~MockFrameProvider() override;
 
-  void Configure(
-      const std::vector<bool>& delayed_task_pattern,
-      scoped_ptr<FrameGeneratorForTest> frame_generator);
+  void Configure(const std::vector<bool>& delayed_task_pattern,
+                 std::unique_ptr<FrameGeneratorForTest> frame_generator);
   void SetDelayFlush(bool delay_flush);
 
   // CodedFrameProvider implementation.
@@ -45,7 +44,7 @@ class MockFrameProvider : public CodedFrameProvider {
   size_t pattern_idx_;
   bool delay_flush_;
 
-  scoped_ptr<FrameGeneratorForTest> frame_generator_;
+  std::unique_ptr<FrameGeneratorForTest> frame_generator_;
 
   DISALLOW_COPY_AND_ASSIGN(MockFrameProvider);
 };