Register ArrayBufferContents' adjustAmountOfMemory in V8Initializer::initialize

third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp b/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
index dd1501af2710f035e4553697828d64e6d7014e23..1bd769e0b71102066956fa0d2b4bbf1cc1843d78 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
@@ -351,10 +351,17 @@ class ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
 
 } // namespace
 
+static void adjustAmountOfExternalAllocatedMemory(int size)
+{
+    v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(size);
+}
+
 void V8Initializer::initializeMainThread()
 {
     ASSERT(isMainThread());
 
+    WTF::ArrayBufferContents::initialize(adjustAmountOfExternalAllocatedMemory);
+
     DEFINE_STATIC_LOCAL(ArrayBufferAllocator, arrayBufferAllocator, ());
     auto v8ExtrasMode = RuntimeEnabledFeatures::experimentalV8ExtrasEnabled() ? gin::IsolateHolder::kStableAndExperimentalV8Extras : gin::IsolateHolder::kStableV8Extras;
     gin::IsolateHolder::Initialize(gin::IsolateHolder::kNonStrictMode, v8ExtrasMode, &arrayBufferAllocator);