NormalizeFromViewport  117 cc/input/page_scale_animation.cc   gfx::Vector2dF normalized = NormalizeFromViewport(
NormalizeFromViewport  217 cc/input/page_scale_animation.cc       NormalizeFromViewport(start_anchor_ - start_scroll_offset_,
NormalizeFromViewport  220 cc/input/page_scale_animation.cc       NormalizeFromViewport(target_anchor_ - target_scroll_offset_,