[Bindings] Create and use V8 context snapshots

content/test/test_blink_web_unit_test_support.cc

 // Copyright 2013 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 "content/test/test_blink_web_unit_test_support.h"
 
 #include "base/callback.h"
 #include "base/feature_list.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "cc/blink/web_layer_impl.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/trees/layer_tree_settings.h"
 #include "content/app/mojo/mojo_init.h"
 #include "content/child/web_url_loader_impl.h"
 #include "content/test/mock_webclipboard_impl.h"
 #include "content/test/web_gesture_curve_mock.h"
+#include "gin/v8_initializer.h"  // nogncheck
 #include "media/base/media.h"
 #include "media/media_features.h"
 #include "net/cookies/cookie_monster.h"
 #include "third_party/WebKit/public/platform/WebConnectionType.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/WebNetworkStateNotifier.h"
 #include "third_party/WebKit/public/platform/WebPluginListBuilder.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebThread.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h"
 #include "third_party/WebKit/public/platform/scheduler/test/renderer_scheduler_test_support.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
 #include "v8/include/v8.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/foundation_util.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #endif
 
-#ifdef V8_USE_EXTERNAL_STARTUP_DATA
-#include "gin/v8_initializer.h"  // nogncheck
-#endif
 
 #if BUILDFLAG(ENABLE_WEBRTC)
 #include "content/renderer/media/rtc_certificate.h"
 #include "third_party/WebKit/public/platform/WebRTCCertificateGenerator.h"
 #include "third_party/webrtc/base/rtccertificate.h"  // nogncheck
 #endif
 
 using blink::WebString;
 
 namespace {
@@ skipping 37 matching lines @@
   base::mac::ScopedNSAutoreleasePool autorelease_pool;
 #endif
 
   url_loader_factory_ = blink::WebURLLoaderMockFactory::Create();
   mock_clipboard_.reset(new MockWebClipboardImpl());
 
 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
   gin::V8Initializer::LoadV8Snapshot();
   gin::V8Initializer::LoadV8Natives();
 #endif
+  gin::V8Initializer::LoadV8Context();
 
   scoped_refptr<base::SingleThreadTaskRunner> dummy_task_runner;
   std::unique_ptr<base::ThreadTaskRunnerHandle> dummy_task_runner_handle;
   if (!base::ThreadTaskRunnerHandle::IsSet()) {
     // Dummy task runner is initialized here because the blink::initialize
     // creates IsolateHolder which needs the current task runner handle. There
     // should be no task posted to this task runner. The message loop is not
     // created before this initialization because some tests need specific kinds
     // of message loops, and their types are not known upfront. Some tests also
     // create their own thread bundles or message loops, and doing the same in
@@ skipping 214 matching lines @@
 blink::WebRTCCertificateGenerator*
 TestBlinkWebUnitTestSupport::CreateRTCCertificateGenerator() {
 #if BUILDFLAG(ENABLE_WEBRTC)
   return new TestWebRTCCertificateGenerator();
 #else
   return nullptr;
 #endif
 }
 
 }  // namespace content