Removed dead function

Removed SetImageFromVectorIcon as that function is no  longer used.
Also removed a not needed function off the #include statements

Bug: 1056948
Change-Id: I4bb8a3146455d45bee24ef911aed7d3bb4f60cfe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2133549
Commit-Queue: Matthew Porter <matt.porter@microsoft.com>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#756495}

ui/views/controls/button/image_button_factory.cc

@@ -5,6 +5,7 @@
 
 #include <memory>
 
+#include "ui/gfx/color_palette.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/gfx/vector_icon_types.h"

ui/views/controls/button/image_button_factory.h

@@ -8,7 +8,6 @@
 #include <memory>
 
 #include "third_party/skia/include/core/SkColor.h"
-#include "ui/gfx/color_palette.h"
 #include "ui/views/views_export.h"
 
 namespace gfx {
@@ -68,14 +67,8 @@ VIEWS_EXPORT void SetImageFromVectorIconWithColor(ImageButton* button,
                                                   int dip_size,
                                                   SkColor icon_color);
 
-// As above, but sets the toggled images for a toggled image button.
-VIEWS_EXPORT void SetToggledImageFromVectorIcon(
-    ToggleImageButton* button,
-    const gfx::VectorIcon& icon,
-    int dip_size,
-    SkColor related_text_color = gfx::kGoogleGrey900);
-
-// As above, but with a given icon color instead of deriving from a text color.
+// As above, but sets the toggled images for a toggled image button
+// with a given icon color instead of deriving from a text color.
 VIEWS_EXPORT void SetToggledImageFromVectorIconWithColor(
     ToggleImageButton* button,
     const gfx::VectorIcon& icon,