update bookmaker

change https://skia-review.googlesource.com/c/skia/+/91380
should have triggered a bookmaker failure but, while
it reported the error it did not return that the check
failed. See
https://chromium-swarm.appspot.com/task?id=3adfe04df6f9ce10&refresh=10

Update bookmaker to detect and return error

also, add some SkImage examples
fixed some linefeeds

TBR=bsalomon@google.com
Docs-Preview: https://skia.org/?cl=90883
Bug: skia:6898
Change-Id: I3530c8d81785b71568f6229c2aad3259dded59d7
Reviewed-on: https://skia-review.googlesource.com/90883
Commit-Queue: Cary Clark <caryclark@skia.org>
Reviewed-by: Cary Clark <caryclark@skia.org>
diff --git a/tools/bookmaker/includeParser.cpp b/tools/bookmaker/includeParser.cpp
index fa5ad32..26281b6 100644
--- a/tools/bookmaker/includeParser.cpp
+++ b/tools/bookmaker/includeParser.cpp
@@ -458,8 +458,7 @@
             continue;
         }
         RootDefinition* root = &finder->second;
-        if (!root->dumpUnVisited(bmhParser.fSkip)) {
-            SkDebugf("some struct elements not found; struct finding in includeParser is missing\n");
+        if (!root->dumpUnVisited()) {
             fFailed = true;
         }
         if (crossChecks) {