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 bafc93d7d0f80297b69aa3564fe1eb149cf6c8e5..56d11322091eb9a53196de2893bed74aac11b443 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::setAdjustAmoutOfExternalAllocatedMemoryFunction(adjustAmountOfExternalAllocatedMemory);

[sof, 2016/03/09 13:08:38]

Not a big deal, but worth bringing up -- would it be tidier to have
WTF::ArrayBufferContents::initializeForMainThread() which hid this registration
detail?

[sof, 2016/03/09 13:08:38]

Not introduced here, but s/Amout/Amount/

[haraken, 2016/03/10 00:04:35]

Done.

[haraken, 2016/03/10 00:04:35]

Done.

+
     DEFINE_STATIC_LOCAL(ArrayBufferAllocator, arrayBufferAllocator, ());
     auto v8ExtrasMode = RuntimeEnabledFeatures::experimentalV8ExtrasEnabled() ? gin::IsolateHolder::kStableAndExperimentalV8Extras : gin::IsolateHolder::kStableV8Extras;
     gin::IsolateHolder::Initialize(gin::IsolateHolder::kNonStrictMode, v8ExtrasMode, &arrayBufferAllocator);