Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/test_extension_system.h

Index: chrome/browser/extensions/test_extension_system.h
diff --git a/chrome/browser/extensions/test_extension_system.h b/chrome/browser/extensions/test_extension_system.h
index 13065079a8013e688bccd8af119f041e3f434102..7f67470b981f28a38f93e3e5561613d00fc069e3 100644
--- a/chrome/browser/extensions/test_extension_system.h
+++ b/chrome/browser/extensions/test_extension_system.h
@@ -5,7 +5,8 @@
 #ifndef CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_SYSTEM_H_
 #define CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_SYSTEM_H_
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/one_shot_event.h"
 
@@ -59,7 +60,7 @@ class TestExtensionSystem : public ExtensionSystem {
   AppSorting* app_sorting() override;
   const OneShotEvent& ready() const override;
   ContentVerifier* content_verifier() override;
-  scoped_ptr<ExtensionSet> GetDependentExtensions(
+  std::unique_ptr<ExtensionSet> GetDependentExtensions(
       const Extension* extension) override;
   void InstallUpdate(const std::string& extension_id,
                      const base::FilePath& temp_dir) override;
@@ -69,7 +70,7 @@ class TestExtensionSystem : public ExtensionSystem {
   void SetReady() { ready_.Signal(); }
 
   // Factory method for tests to use with SetTestingProfile.
-  static scoped_ptr<KeyedService> Build(content::BrowserContext* profile);
+  static std::unique_ptr<KeyedService> Build(content::BrowserContext* profile);
 
   // Used by ExtensionPrefsTest to re-create the AppSorting after it has
   // re-created the ExtensionPrefs instance (this can never happen in non-test
@@ -80,14 +81,14 @@ class TestExtensionSystem : public ExtensionSystem {
   Profile* profile_;
 
  private:
-  scoped_ptr<StateStore> state_store_;
+  std::unique_ptr<StateStore> state_store_;
   scoped_refptr<TestValueStoreFactory> store_factory_;
-  scoped_ptr<ManagementPolicy> management_policy_;
-  scoped_ptr<RuntimeData> runtime_data_;
-  scoped_ptr<ExtensionService> extension_service_;
+  std::unique_ptr<ManagementPolicy> management_policy_;
+  std::unique_ptr<RuntimeData> runtime_data_;
+  std::unique_ptr<ExtensionService> extension_service_;
   scoped_refptr<InfoMap> info_map_;
-  scoped_ptr<QuotaService> quota_service_;
-  scoped_ptr<AppSorting> app_sorting_;
+  std::unique_ptr<QuotaService> quota_service_;
+  std::unique_ptr<AppSorting> app_sorting_;
   OneShotEvent ready_;
 };