Make WebViewImpl::textInputInfo update layout before working on ranges.

third_party/WebKit/Source/web/WebViewImpl.cpp

Index: third_party/WebKit/Source/web/WebViewImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebViewImpl.cpp b/third_party/WebKit/Source/web/WebViewImpl.cpp
index 6d49474a82eded6aa0de7bbb54d9341e27a2f48f..1f0ec3d661fd917cad7c9d9fb1f032109dcdabaa 100644
--- a/third_party/WebKit/Source/web/WebViewImpl.cpp
+++ b/third_party/WebKit/Source/web/WebViewImpl.cpp
@@ -2438,6 +2438,12 @@ WebTextInputInfo WebViewImpl::textInputInfo()
     if (!focused->editor().canEdit())
         return info;
 
+    // TODO(dglazkov): The use of updateStyleAndLayoutIgnorePendingStylesheets needs to be audited.
+    // see http://crbug.com/590369 for more details.
+    focused->document()->updateStyleAndLayoutIgnorePendingStylesheets();
+
+    DocumentLifecycle::DisallowTransitionScope(focused->document()->lifecycle());

[Xiaocheng, 2016/08/30 15:18:24]

Pass-by: I think we need to have a named scope here, like what
crrev.com/2297503002 does. Otherwise the scope just gets destructed immediately.

+
     // Emits an object replacement character for each replaced element so that
     // it is exposed to IME and thus could be deleted by IME on android.
     info.value = plainText(EphemeralRange::rangeOfContents(*element), TextIteratorEmitsObjectReplacementCharacter);