From 0f11c85333df427a73ad6f1dbb8a0b06d58ab647 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Sun, 3 Oct 2010 05:14:58 +0000
Subject: #914226 by grendzy: Remove unused cruft from image.module.

---
 modules/image/image.module | 20 +++++---------------
 1 file changed, 5 insertions(+), 15 deletions(-)

diff --git a/modules/image/image.module b/modules/image/image.module
index ccf21c73a..4be8b6433 100644
--- a/modules/image/image.module
+++ b/modules/image/image.module
@@ -72,7 +72,7 @@ function image_menu() {
   $items = array();
 
   // Generate image derivatives of publicly available files.
-  // If clean URLs are disabled, image derivatives will always be served 
+  // If clean URLs are disabled, image derivatives will always be served
   // through the menu system.
   // If clean URLs are enabled and the image derivative already exists,
   // PHP will be bypassed.
@@ -641,7 +641,7 @@ function image_style_options($include_empty = TRUE) {
  * Menu callback; Given a style and image path, generate a derivative.
  *
  * After generating an image, transfer it to the requesting agent.
- * 
+ *
  * @param $style
  *   The image style
  */
@@ -650,7 +650,7 @@ function image_style_deliver($style, $scheme) {
   if (!$style || !file_stream_wrapper_valid_scheme($scheme)) {
     drupal_exit();
   }
-  
+
   $args = func_get_args();
   array_shift($args);
   array_shift($args);
@@ -658,8 +658,8 @@ function image_style_deliver($style, $scheme) {
 
   $image_uri = $scheme . '://' . $target;
   $derivative_uri = image_style_path($style['name'], $image_uri);
-  
-  // If using the private scheme, let other modules provide headers and 
+
+  // If using the private scheme, let other modules provide headers and
   // control access to the file.
   if ($scheme == 'private') {
     if (file_exists($derivative_uri)) {
@@ -1102,16 +1102,6 @@ function theme_image_style($variables) {
   return theme('image', $variables);
 }
 
-/**
- * Accept a percentage and return it in pixels.
- */
-function image_filter_percent($value, $current_pixels) {
-  if (strpos($value, '%') !== FALSE) {
-    $value = str_replace('%', '', $value) * 0.01 * $current_pixels;
-  }
-  return $value;
-}
-
 /**
  * Accept a keyword (center, top, left, etc) and return it as a pixel offset.
  *
-- 
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