Fix accidental updates of host's baselines_ in Elide().

ui/gfx/render_text.cc

Index: ui/gfx/render_text.cc
diff --git a/ui/gfx/render_text.cc b/ui/gfx/render_text.cc
index c3a4f00e0fd14524e3ad0247c4efb3085a34ee1d..0fbf10f6d4c19e494c36477a3b6615b4d19989e3 100644
--- a/ui/gfx/render_text.cc
+++ b/ui/gfx/render_text.cc
@@ -1407,7 +1407,7 @@ base::string16 RenderText::Elide(const base::string16& text,
     render_text->styles_ = styles_;
     for (size_t style = 0; style < NUM_TEXT_STYLES; ++style)
       RestoreBreakList(render_text.get(), render_text->styles_[style]);
-    RestoreBreakList(render_text.get(), baselines_);
+    RestoreBreakList(render_text.get(), render_text->baselines_);
 
     // We check the width of the whole desired string at once to ensure we
     // handle kerning/ligatures/etc. correctly.