Merged: Squashed multiple commits.

src/api.cc

 // Copyright 2012 the V8 project 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 "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 7554 matching lines @@
   return static_cast<size_t>(obj->byte_length()->Number());
 }
 
 
 Local<ArrayBuffer> v8::ArrayBuffer::New(Isolate* isolate, size_t byte_length) {
   i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
   LOG_API(i_isolate, ArrayBuffer, New);
   ENTER_V8_NO_SCRIPT_NO_EXCEPTION(i_isolate);
   i::Handle<i::JSArrayBuffer> obj =
       i_isolate->factory()->NewJSArrayBuffer(i::SharedFlag::kNotShared);
-  i::JSArrayBuffer::SetupAllocatingData(obj, i_isolate, byte_length);
+  // TODO(jbroman): It may be useful in the future to provide a MaybeLocal
+  // version that throws an exception or otherwise does not crash.
+  if (!i::JSArrayBuffer::SetupAllocatingData(obj, i_isolate, byte_length)) {
+    i::FatalProcessOutOfMemory("v8::ArrayBuffer::New");
+  }
   return Utils::ToLocal(obj);
 }
 
 
 Local<ArrayBuffer> v8::ArrayBuffer::New(Isolate* isolate, void* data,
                                         size_t byte_length,
                                         ArrayBufferCreationMode mode) {
   // Embedders must guarantee that the external backing store is valid.
   CHECK(byte_length == 0 || data != NULL);
   i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
@@ skipping 169 matching lines @@
 
 
 Local<SharedArrayBuffer> v8::SharedArrayBuffer::New(Isolate* isolate,
                                                     size_t byte_length) {
   CHECK(i::FLAG_harmony_sharedarraybuffer);
   i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
   LOG_API(i_isolate, SharedArrayBuffer, New);
   ENTER_V8_NO_SCRIPT_NO_EXCEPTION(i_isolate);
   i::Handle<i::JSArrayBuffer> obj =
       i_isolate->factory()->NewJSArrayBuffer(i::SharedFlag::kShared);
-  i::JSArrayBuffer::SetupAllocatingData(obj, i_isolate, byte_length, true,
-                                        i::SharedFlag::kShared);
+  // TODO(jbroman): It may be useful in the future to provide a MaybeLocal
+  // version that throws an exception or otherwise does not crash.
+  if (!i::JSArrayBuffer::SetupAllocatingData(obj, i_isolate, byte_length, true,
+                                             i::SharedFlag::kShared)) {
+    i::FatalProcessOutOfMemory("v8::SharedArrayBuffer::New");
+  }
   return Utils::ToLocalShared(obj);
 }
 
 
 Local<SharedArrayBuffer> v8::SharedArrayBuffer::New(
     Isolate* isolate, void* data, size_t byte_length,
     ArrayBufferCreationMode mode) {
   CHECK(i::FLAG_harmony_sharedarraybuffer);
   // Embedders must guarantee that the external backing store is valid.
   CHECK(byte_length == 0 || data != NULL);
@@ skipping 2262 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8