[Bindings] Create and use V8 context snapshots

third_party/WebKit/Source/web/SnapshotCreator.cpp

+#include "public/web/SnapshotCreator.h"
+
+#include "bindings/core/v8/V8SnapshotCreator.h"
+#include "v8/include/v8.h"
+
+namespace blink {
+
+void SnapshotCreator::TakeSnapshot(v8::SnapshotCreator* creator, int worldId) {
+  V8SnapshotCreator::TakeSnapshot(creator, worldId);
+}
+
+v8::StartupData SnapshotCreator::SetUpSnapshotCreator(
+    v8::SnapshotCreator* creator) {
+  return V8SnapshotCreator::SetUpSnapshotCreator(creator);
+}
+
+v8::SnapshotCreator* SnapshotCreator::GetSnapshotCreator() {
+  return V8SnapshotCreator::GetSnapshotCreator();
+}
+
+v8::StartupData SnapshotCreator::Serialize(v8::Local<v8::Object> holder,
+                                           int index,
+                                           void* data) {
+  return V8SnapshotCreator::Serialize(holder, index, data);
+}
+
+void SnapshotCreator::SetTakingSnapshot(bool value) {
+  V8SnapshotCreator::SetTakingSnapshot(value);
+}
+
+}  // namespace blink