Remove V8RecrusionScope, cleanup call sites.

extensions/renderer/activity_log_converter_strategy_unittest.cc

Index: extensions/renderer/activity_log_converter_strategy_unittest.cc
diff --git a/extensions/renderer/activity_log_converter_strategy_unittest.cc b/extensions/renderer/activity_log_converter_strategy_unittest.cc
index aa80447cf4572d93887bed7f0158f410746f7891..fbb9597d661b69c33e751f0e11bc8cab3d2fd496 100644
--- a/extensions/renderer/activity_log_converter_strategy_unittest.cc
+++ b/extensions/renderer/activity_log_converter_strategy_unittest.cc
@@ -6,7 +6,6 @@
 #include "base/values.h"
 #include "extensions/renderer/activity_log_converter_strategy.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/WebKit/public/web/WebScopedMicrotaskSuppression.h"
 #include "v8/include/v8.h"
 
 using content::V8ValueConverter;
@@ -123,7 +122,8 @@ TEST_F(ActivityLogConverterStrategyTest, ConversionTest) {
       "};"
       "})();";
 
-  blink::WebScopedMicrotaskSuppression microtasks_scope;
+  v8::MicrotasksScope microtasks(
+      isolate_, v8::MicrotasksScope::kDoNotRunMicrotasks);
   v8::Local<v8::Script> script(
       v8::Script::Compile(v8::String::NewFromUtf8(isolate_, source)));
   v8::Local<v8::Object> v8_object = script->Run().As<v8::Object>();