WebBackForwardList is a UIProcess type, SessionState is in shared code. Also, WebBackForwardListItemVector should be in WebBackForwardListItem.h, not WebBackForwardList.h (the vector type is used in the WebProcess, the item header is shared but the list type is in the UIProcess).
Created attachment 215406 [details] Fix
Comment on attachment 215406 [details] Fix r=me
Attachment 215406 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebKit2/ChangeLog', u'Source/WebKit2/Shared/SessionState.cpp', u'Source/WebKit2/Shared/SessionState.h', u'Source/WebKit2/Shared/WebBackForwardListItem.h', u'Source/WebKit2/Shared/WebPageCreationParameters.h', u'Source/WebKit2/UIProcess/WebBackForwardList.h', u'Source/WebKit2/WebProcess/WebPage/DrawingArea.cpp', u'Source/WebKit2/WebProcess/WebPage/WebPage.cpp']" exit_code: 1 Source/WebKit2/WebProcess/WebPage/WebPage.cpp:88: Alphabetical sorting problem. [build/include_order] [4] Total errors found: 1 in 7 files If any of these errors are false positives, please file a bug against check-webkit-style.
Fixed in r158210