[Android] clean pageCountEstimationDone in PrintingController

A followup of https://chromium-review.googlesource.com/521205,

1) Removed pageCountEstimationDone in PrintingController/Impl
since we are not reporting page count in onLayout stage anymore.

2) Renamed pageCountEstimationDone in PrintingContext to
askUserSettings to make it meaningful.

3) Renamed normalizeRanges to convertPageRangesToIntegerArray
in PrintingControllerImpl.

Bug: 732550
Change-Id: Ia127581fd39f03570cd49fb1ebcb795f23d95b5e
Reviewed-on: https://chromium-review.googlesource.com/538042
Reviewed-by: Nicolas Dossou-Gbété <[email protected]>
Commit-Queue: Shimi Zhang <[email protected]>
Cr-Commit-Position: refs/heads/master@{#480078}
diff --git a/printing/printing_context_android.cc b/printing/printing_context_android.cc
index 22e620f..7b5f3b1 100644
--- a/printing/printing_context_android.cc
+++ b/printing/printing_context_android.cc
@@ -98,8 +98,8 @@
   if (is_scripted) {
     Java_PrintingContext_showPrintDialog(env, j_printing_context_);
   } else {
-    Java_PrintingContext_pageCountEstimationDone(env, j_printing_context_,
-                                                 max_pages);
+    Java_PrintingContext_askUserForSettings(env, j_printing_context_,
+                                            max_pages);
   }
 }