Convert chrome/common to std::unique_ptr

chrome/common/extensions/chrome_extensions_client.h

Index: chrome/common/extensions/chrome_extensions_client.h
diff --git a/chrome/common/extensions/chrome_extensions_client.h b/chrome/common/extensions/chrome_extensions_client.h
index 171168db1bda1348aab19a4b08575838eb65e5d7..9f67cfb102f1eb780a0407ce927d3ca9a164be51 100644
--- a/chrome/common/extensions/chrome_extensions_client.h
+++ b/chrome/common/extensions/chrome_extensions_client.h
@@ -5,6 +5,8 @@
 #ifndef CHROME_COMMON_EXTENSIONS_CHROME_EXTENSIONS_CLIENT_H_
 #define CHROME_COMMON_EXTENSIONS_CHROME_EXTENSIONS_CLIENT_H_
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/lazy_instance.h"
 #include "base/macros.h"
@@ -27,9 +29,9 @@ class ChromeExtensionsClient : public ExtensionsClient {
   const PermissionMessageProvider& GetPermissionMessageProvider()
       const override;
   const std::string GetProductName() override;
-  scoped_ptr<FeatureProvider> CreateFeatureProvider(
+  std::unique_ptr<FeatureProvider> CreateFeatureProvider(
       const std::string& name) const override;
-  scoped_ptr<JSONFeatureProviderSource> CreateFeatureProviderSource(
+  std::unique_ptr<JSONFeatureProviderSource> CreateFeatureProviderSource(
       const std::string& name) const override;
   void FilterHostPermissions(const URLPatternSet& hosts,
                              URLPatternSet* new_hosts,