Reland "Refactor ContentViewClient (4/6)"

content/browser/android/content_view_core_impl.h

Index: content/browser/android/content_view_core_impl.h
diff --git a/content/browser/android/content_view_core_impl.h b/content/browser/android/content_view_core_impl.h
index 1241f110d00d0e1eef609922731be973defccfdf..20b20f87d924921b4850e2a9837895d20a1019b8 100644
--- a/content/browser/android/content_view_core_impl.h
+++ b/content/browser/android/content_view_core_impl.h
@@ -307,8 +307,6 @@ class ContentViewCoreImpl : public ContentViewCore,
                        const gfx::SizeF& viewport_size,
                        const float top_controls_height,
                        const float top_controls_shown_ratio,
-                       const float bottom_controls_height,
-                       const float bottom_controls_shown_ratio,
                        bool is_mobile_optimized_hint,
                        const gfx::SelectionBound& selection_start);
 
@@ -324,7 +322,6 @@ class ContentViewCoreImpl : public ContentViewCore,
                         int composition_end,
                         bool show_ime_if_needed,
                         bool reply_to_request);
-  void OnBackgroundColorChanged(SkColor color);
 
   bool HasFocus();
   void RequestDisallowInterceptTouchEvent();
@@ -336,8 +333,6 @@ class ContentViewCoreImpl : public ContentViewCore,
                         const gfx::PointF& selection_anchor,
                         const gfx::RectF& selection_rect);
 
-  void StartContentIntent(const GURL& content_url, bool is_main_frame);
-
   // Shows the disambiguation popup
   // |rect_pixels|   --> window coordinates which |zoomed_bitmap| represents
   // |zoomed_bitmap| --> magnified image of potential touch targets