Fix out-of-memory crashes related to ArrayBuffer allocation

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 cb060a3914b2c4af8aacaff84e39b6b6390de629..a0e3a72664208c1a0ab38ddbef6d3dbe962c52f6 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
@@ -352,14 +352,18 @@ class ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
     void* Allocate(size_t size) override
     {
         void* data;
-        WTF::ArrayBufferContents::allocateMemory(size, WTF::ArrayBufferContents::ZeroInitialize, data);
+        // FIXME: Use AllocateMemoryOrNull. Requires verification that all

[haraken, 2015/10/29 18:58:37]

Blink now uses TODO. Update all FIXMEs in this CL to TODO(junov).

[Justin Novosad, 2015/11/05 00:17:52]

Done.

+        // call sites can handle allocation failures (nullptr) gracefully.
+        WTF::ArrayBufferContents::deprecatedAllocateMemoryOrCrash(size, WTF::ArrayBufferContents::ZeroInitialize, data);
         return data;
     }
 
     void* AllocateUninitialized(size_t size) override
     {
         void* data;
-        WTF::ArrayBufferContents::allocateMemory(size, WTF::ArrayBufferContents::DontInitialize, data);
+        // FIXME: Use AllocateMemoryOrNull. Requires verification that all
+        // call sites can handle allocation failures (nullptr) gracefully.
+        WTF::ArrayBufferContents::deprecatedAllocateMemoryOrCrash(size, WTF::ArrayBufferContents::DontInitialize, data);
         return data;
     }