Index: third_party/WebKit/Source/bindings/core/v8/V8SnapshotUtil.h |
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8SnapshotUtil.h b/third_party/WebKit/Source/bindings/core/v8/V8SnapshotUtil.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d3323a7ca8b58a6462165e953b65ca23416d3a91 |
--- /dev/null |
+++ b/third_party/WebKit/Source/bindings/core/v8/V8SnapshotUtil.h |
@@ -0,0 +1,61 @@ |
+// Copyright 2017 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. |
+ |
+#ifndef V8SnapshotUtil_h |
+#define V8SnapshotUtil_h |
+ |
+#include "core/CoreExport.h" |
+#include "platform/wtf/Allocator.h" |
+#include "v8/include/v8.h" |
+ |
+namespace blink { |
+ |
+class Document; |
+class DOMWrapperWorld; |
+ |
+// V8SnapshotUtil supports handling V8 snapshots. |
haraken
2017/07/06 13:15:54
// This class contains helper functions to take a
Yuki
2017/07/06 14:12:28
s/to take/to take and use/?
Some of helper functi
peria
2017/07/07 06:22:03
Done.
peria
2017/07/07 06:22:03
Acknowledged.
|
+class CORE_EXPORT V8SnapshotUtil { |
+ STATIC_ONLY(V8SnapshotUtil); |
+ |
+ public: |
+ static v8::Local<v8::Context> CreateContext( |
+ v8::Isolate*, |
+ const DOMWrapperWorld&, |
+ v8::ExtensionConfiguration*, |
+ v8::Local<v8::Object> global_proxy, |
+ Document*); |
+ // Install runtime enabled features on some v8::Objects in a context |
+ // created with a snapshot. |
+ static void SetupContext(v8::Local<v8::Context>, Document*); |
+ |
+ static void EnsureInterfaceTemplates(v8::Isolate*); |
+ |
+ static void SetReferenceTable(intptr_t* table); |
+ static intptr_t* GetReferenceTable(); |
+ |
+ // Do not call this in production. |
+ static v8::StartupData TakeSnapshot(); |
+ |
+ private: |
+ static v8::StartupData SerializeInternalField(v8::Local<v8::Object> holder, |
+ int index, |
+ void* data); |
+ static void DeserializeInternalField(v8::Local<v8::Object> holder, |
+ int index, |
+ v8::StartupData payload, |
+ void* data); |
+ static bool CanCreateContextFromSnapshot(v8::Isolate*, |
+ const DOMWrapperWorld&, |
+ Document*); |
+ |
+ static void EnsureInterfaceTemplatesForWorld(v8::Isolate*, |
+ const DOMWrapperWorld&); |
+ |
+ static void TakeSnapshotForWorld(v8::SnapshotCreator*, |
+ const DOMWrapperWorld&); |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // V8SnapshotUtil_h |