Revert of Make FrameSelection to hold non-canonicalized positions

third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp

Index: third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp
diff --git a/third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp b/third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp
index a0749aea8499222f4b201071312f0ea85302318f..e5e13b0e99c469b8e4185a2418c124bb3eaaf2aa 100644
--- a/third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp
+++ b/third_party/WebKit/Source/core/editing/FrameSelectionTest.cpp
@@ -266,14 +266,17 @@
   EXPECT_EQ(Position(document().body(), 0), selection().start());
   EXPECT_EQ(selection().start(), caretPosition().position());
   document().body()->remove();
-  EXPECT_EQ(Position(), selection().start())
-      << "Selection has been removed by BODY.remove().";
+  // TODO(yosin): Once lazy canonicalization implemented, selection.start
+  // should be Position(HTML, 0).
+  EXPECT_EQ(Position(document().documentElement(), 1), selection().start());
   EXPECT_EQ(selection().start(), caretPosition().position());
   document().updateStyleAndLayout();
   selection().updateIfNeeded();
 
+  // TODO(yosin): Once lazy canonicalization implemented, selection.start
+  // should be Position(HTML, 0).
   EXPECT_EQ(Position(), selection().start())
-      << "selection().updateIfNeeded() does nothing.";
+      << "updateIfNeeded() makes selection to null.";
   EXPECT_EQ(selection().start(), caretPosition().position());
 }