Use v8::MicrotasksScope internally in V8RecursionScope.

content/child/v8_value_converter_impl_unittest.cc

Index: content/child/v8_value_converter_impl_unittest.cc
diff --git a/content/child/v8_value_converter_impl_unittest.cc b/content/child/v8_value_converter_impl_unittest.cc
index 311fa7f4aa7c415619f09b80d211cca8a994c7f5..435ea307236db3b6cb607fefecc8372766c625ef 100644
--- a/content/child/v8_value_converter_impl_unittest.cc
+++ b/content/child/v8_value_converter_impl_unittest.cc
@@ -14,6 +14,7 @@
 #include "base/values.h"
 #include "content/child/v8_value_converter_impl.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/public/web/WebScopedMicrotaskSuppression.h"
 #include "v8/include/v8.h"
 
 namespace content {
@@ -287,6 +288,7 @@ TEST_F(V8ValueConverterImplTest, ObjectExceptions) {
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate_, context_);
   v8::Context::Scope context_scope(context);
+  blink::WebScopedMicrotaskSuppression microtasks_scope;
 
   // Set up objects to throw when reading or writing 'foo'.
   const char* source =
@@ -329,6 +331,7 @@ TEST_F(V8ValueConverterImplTest, ArrayExceptions) {
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate_, context_);
   v8::Context::Scope context_scope(context);
+  blink::WebScopedMicrotaskSuppression microtasks_scope;
 
   const char* source = "(function() {"
       "var arr = [];"
@@ -405,6 +408,7 @@ TEST_F(V8ValueConverterImplTest, Prototype) {
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate_, context_);
   v8::Context::Scope context_scope(context);
+  blink::WebScopedMicrotaskSuppression microtasks_scope;
 
   const char* source = "(function() {"
       "Object.prototype.foo = 'foo';"
@@ -429,6 +433,7 @@ TEST_F(V8ValueConverterImplTest, StripNullFromObjects) {
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate_, context_);
   v8::Context::Scope context_scope(context);
+  blink::WebScopedMicrotaskSuppression microtasks_scope;
 
   const char* source = "(function() {"
       "return { foo: undefined, bar: null };"
@@ -487,6 +492,7 @@ TEST_F(V8ValueConverterImplTest, WeirdProperties) {
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate_, context_);
   v8::Context::Scope context_scope(context);
+  blink::WebScopedMicrotaskSuppression microtasks_scope;
 
   const char* source = "(function() {"
       "return {"
@@ -525,6 +531,7 @@ TEST_F(V8ValueConverterImplTest, ArrayGetters) {
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate_, context_);
   v8::Context::Scope context_scope(context);
+  blink::WebScopedMicrotaskSuppression microtasks_scope;
 
   const char* source = "(function() {"
       "var a = [0];"
@@ -549,6 +556,7 @@ TEST_F(V8ValueConverterImplTest, UndefinedValueBehavior) {
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate_, context_);
   v8::Context::Scope context_scope(context);
+  blink::WebScopedMicrotaskSuppression microtasks_scope;
 
   v8::Local<v8::Object> object;
   {