Convert //cc from scoped_ptr to std::unique_ptr.

cc/test/remote_channel_impl_for_test.cc

Index: cc/test/remote_channel_impl_for_test.cc
diff --git a/cc/test/remote_channel_impl_for_test.cc b/cc/test/remote_channel_impl_for_test.cc
index 440aa5422aaba44bacd209985b26b0d8b76c604b..b57b3513d44330f934d9bd1553906059b108696e 100644
--- a/cc/test/remote_channel_impl_for_test.cc
+++ b/cc/test/remote_channel_impl_for_test.cc
@@ -4,16 +4,17 @@
 
 #include "cc/test/remote_channel_impl_for_test.h"
 
+#include "base/memory/ptr_util.h"
 #include "cc/test/proxy_impl_for_test.h"
 
 namespace cc {
 
-scoped_ptr<RemoteChannelImplForTest> RemoteChannelImplForTest::Create(
+std::unique_ptr<RemoteChannelImplForTest> RemoteChannelImplForTest::Create(
     TestHooks* test_hooks,
     LayerTreeHost* layer_tree_host,
     RemoteProtoChannel* remote_proto_channel,
     TaskRunnerProvider* task_runner_provider) {
-  return make_scoped_ptr(new RemoteChannelImplForTest(
+  return base::WrapUnique(new RemoteChannelImplForTest(
       test_hooks, layer_tree_host, remote_proto_channel, task_runner_provider));
 }
 
@@ -28,12 +29,12 @@ RemoteChannelImplForTest::RemoteChannelImplForTest(
       test_hooks_(test_hooks),
       proxy_impl_for_test_(nullptr) {}
 
-scoped_ptr<ProxyImpl> RemoteChannelImplForTest::CreateProxyImpl(
+std::unique_ptr<ProxyImpl> RemoteChannelImplForTest::CreateProxyImpl(
     ChannelImpl* channel_impl,
     LayerTreeHost* layer_tree_host,
     TaskRunnerProvider* task_runner_provider,
-    scoped_ptr<BeginFrameSource> external_begin_frame_source) {
-  scoped_ptr<ProxyImplForTest> proxy_impl = ProxyImplForTest::Create(
+    std::unique_ptr<BeginFrameSource> external_begin_frame_source) {
+  std::unique_ptr<ProxyImplForTest> proxy_impl = ProxyImplForTest::Create(
       test_hooks_, channel_impl, layer_tree_host, task_runner_provider,
       std::move(external_begin_frame_source));
   proxy_impl_for_test_ = proxy_impl.get();