Use v8::MicrotasksScope internally in V8RecursionScope.

If this sticks we can just remove V8RecursionScope and WebScopedMicrotaskSuppression,
along with other cleanups.

Attempt #3.
First one broke GinJavaBridgeValueConverterTest.TypedArrays.
Second one broke FileManagerBrowserTest family on ChromeOS.

BUG=585949

Review URL: https://codereview.chromium.org/1743763004

Cr-Commit-Position: refs/heads/master@{#380570}

1 files changed, 2 insertions, 2 deletions

diff --git a/third_party/WebKit/Source/modules/cachestorage/CacheTest.cpp b/third_party/WebKit/Source/modules/cachestorage/CacheTest.cpp
index df86cda..fcd5750 100644
--- a/third_party/WebKit/Source/modules/cachestorage/CacheTest.cpp
+++ b/third_party/WebKit/Source/modules/cachestorage/CacheTest.cpp
@@ -249,7 +249,7 @@ public:
     {
         ScriptValue onReject;
         promise.then(UnreachableFunction::create(getScriptState()), TestFunction::create(getScriptState(), &onReject));
-        isolate()->RunMicrotasks();
+        v8::MicrotasksScope::PerformCheckpoint(isolate());
         return onReject;
     }
 
@@ -263,7 +263,7 @@ public:
     {
         ScriptValue onResolve;
         promise.then(TestFunction::create(getScriptState(), &onResolve), UnreachableFunction::create(getScriptState()));
-        isolate()->RunMicrotasks();
+        v8::MicrotasksScope::PerformCheckpoint(isolate());
         return onResolve;
     }