Convert //extensions/renderer from scoped_ptr to std::unique_ptr

extensions/renderer/json_schema_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/renderer/module_system_test.h"
 #include "extensions/renderer/v8_schema_registry.h"
 #include "gin/dictionary.h"
 #include "grit/extensions_renderer_resources.h"
 
 namespace extensions {
@@ skipping 61 matching lines @@
   TestFunction("testIntegerBounds");
 }
 
 TEST_F(JsonSchemaTest, TestType) {
   gin::Dictionary array_buffer_container(
       env()->isolate(),
       env()->CreateGlobal("otherContextArrayBufferContainer"));
   {
     // Create an ArrayBuffer in another v8 context and pass it to the test
     // through a global.
-    scoped_ptr<ModuleSystemTestEnvironment> other_env(CreateEnvironment());
+    std::unique_ptr<ModuleSystemTestEnvironment> other_env(CreateEnvironment());
     v8::Context::Scope scope(other_env->context()->v8_context());
     v8::Local<v8::ArrayBuffer> array_buffer(
         v8::ArrayBuffer::New(env()->isolate(), 1));
     array_buffer_container.Set("value", array_buffer);
   }
   TestFunction("testType");
 }
 
 TEST_F(JsonSchemaTest, TestTypeReference) {
   TestFunction("testTypeReference");
 }
 
 TEST_F(JsonSchemaTest, TestGetAllTypesForSchema) {
   TestFunction("testGetAllTypesForSchema");
 }
 
 TEST_F(JsonSchemaTest, TestIsValidSchemaType) {
   TestFunction("testIsValidSchemaType");
 }
 
 TEST_F(JsonSchemaTest, TestCheckSchemaOverlap) {
   TestFunction("testCheckSchemaOverlap");
 }
 
 TEST_F(JsonSchemaTest, TestInstanceOf) {
   TestFunction("testInstanceOf");
 }
 
 }  // namespace extensions