Re-write many calls to WrapUnique() with MakeUnique()

chrome/browser/android/compositor/tab_content_manager.cc

Index: chrome/browser/android/compositor/tab_content_manager.cc
diff --git a/chrome/browser/android/compositor/tab_content_manager.cc b/chrome/browser/android/compositor/tab_content_manager.cc
index 8d5067848ac51051380c927708ce45887bf2f6c5..24077f306b0d8328600d8f040efa20bdd9620a06 100644
--- a/chrome/browser/android/compositor/tab_content_manager.cc
+++ b/chrome/browser/android/compositor/tab_content_manager.cc
@@ -112,10 +112,11 @@ TabContentManager::TabContentManager(JNIEnv* env,
                                      jint write_queue_max_size,
                                      jboolean use_approximation_thumbnail)
     : weak_java_tab_content_manager_(env, obj), weak_factory_(this) {
-  thumbnail_cache_ = base::WrapUnique(new ThumbnailCache(
-      (size_t)default_cache_size, (size_t)approximation_cache_size,
-      (size_t)compression_queue_max_size, (size_t)write_queue_max_size,
-      use_approximation_thumbnail));
+  thumbnail_cache_ = base::MakeUnique<ThumbnailCache>(
+      static_cast<size_t>(default_cache_size),
+      static_cast<size_t>(approximation_cache_size),
+      static_cast<size_t>(compression_queue_max_size),
+      static_cast<size_t>(write_queue_max_size), use_approximation_thumbnail);
   thumbnail_cache_->AddThumbnailCacheObserver(this);
 }
 
@@ -237,8 +238,8 @@ void TabContentManager::CacheTab(JNIEnv* env,
         base::Bind(&TabContentManager::PutThumbnailIntoCache,
                    weak_factory_.GetWeakPtr(), tab_id);
     pending_tab_readbacks_.set(
-        tab_id, base::WrapUnique(new TabReadbackRequest(
-                    web_contents, thumbnail_scale, readback_done_callback)));
+        tab_id, base::MakeUnique<TabReadbackRequest>(
+                    web_contents, thumbnail_scale, readback_done_callback));
   }
 }