Change the CRT initialization to create a new heap for Chrome.dll.

base/allocator/allocator_shim_unittest.cc

Index: base/allocator/allocator_shim_unittest.cc
diff --git a/base/allocator/allocator_shim_unittest.cc b/base/allocator/allocator_shim_unittest.cc
index d67183ea943b9f402d7e2bd0da25bfc853952165..e45b03dc5392ae44087f41e274b62ad207eca4b0 100644
--- a/base/allocator/allocator_shim_unittest.cc
+++ b/base/allocator/allocator_shim_unittest.cc
@@ -12,6 +12,7 @@
 #include <new>
 #include <vector>
 
+#include "base/allocator/features.h"
 #include "base/atomicops.h"
 #include "base/process/process_metrics.h"
 #include "base/synchronization/waitable_event.h"
@@ -20,7 +21,9 @@
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-#if !defined(OS_WIN)
+#if defined(OS_WIN)
+#include <windows.h>
+#else
 #include <unistd.h>
 #endif
 
@@ -329,6 +332,12 @@ TEST_F(AllocatorShimTest, NewHandlerConcurrency) {
   ASSERT_EQ(kNumThreads, GetNumberOfNewHandlerCalls());
 }
 
+#if defined(OS_WIN) && BUILDFLAG(USE_EXPERIMENTAL_ALLOCATOR_SHIM)
+TEST_F(AllocatorShimTest, ShimReplacesCRTHeapWhenEnabled) {
+  ASSERT_NE(::GetProcessHeap(), reinterpret_cast<HANDLE>(_get_heap_handle()));
+}
+#endif  // defined(OS_WIN) && BUILDFLAG(USE_EXPERIMENTAL_ALLOCATOR_SHIM)
+
 }  // namespace
 }  // namespace allocator
 }  // namespace base