Remove deprecated gravatar_url method

app/helpers/application_helper.rb

@@ -89,15 +89,6 @@ module ApplicationHelper
     ((!current_user.nil?) && ((current_user == user) || current_user.mod?)) ? true : false
   end
 
-  # @deprecated Use {User#profile_picture.url} instead.
-  def gravatar_url(user)
-    return user.profile_picture.url :medium
-    # return '/cage.png'
-    #return '//www.gravatar.com/avatar' if user.nil?
-    #return "//www.gravatar.com/avatar/#{Digest::MD5.hexdigest(user)}" if user.is_a? String
-    #"//www.gravatar.com/avatar/#{Digest::MD5.hexdigest(user.email)}"
-  end
-
   def ios_web_app?
     user_agent = request.env['HTTP_USER_AGENT'] || 'Mozilla/5.0'
     # normal MobileSafari.app UA: Mozilla/5.0 (iPhone; CPU iPhone OS 8_1_1 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12B435 Safari/600.1.4

app/views/inbox/_entry.html.haml

@@ -3,7 +3,7 @@
     .media
       - unless i.question.author_is_anonymous
         %a.pull-left{href: show_user_profile_path(i.question.user.screen_name)}
-          %img.img-rounded.answerbox--img{src: gravatar_url(i.question.user)}
+          %img.img-rounded.answerbox--img{src: i.question.user.profile_picture.url(:medium)}
       .media-body
         %h6.text-muted.media-heading.answerbox--question-user
           = raw t('views.inbox.entry.asked', user: user_screen_name(i.question.user, anonymous: i.question.author_is_anonymous), time: time_tooltip(i.question))

app/views/moderation/_discussion.html.haml

@@ -6,7 +6,7 @@
       %li{data: { comment_id: comment.id }}
         .media.comments--media
           .pull-left
-            %img.img-rounded.answerbox--img{src: gravatar_url(comment.user)}
+            %img.img-rounded.answerbox--img{src: comment.user.profile_picture.url(:medium)}
           .media-body.comments--body
             %h6.media-heading.answerbox--question-user
               = user_screen_name comment.user

app/views/moderation/_moderationbox.html.haml

@@ -1,7 +1,7 @@
 - unless report.nil? or report.target.nil? or report.user.nil? or report.type.nil?
   .panel.panel-default.moderationbox{data: { id: report.id }}
     .panel-heading
-      %img.img-rounded.answerbox--img{src: gravatar_url(report.user)}
+      %img.img-rounded.answerbox--img{src: report.user.profile_picture.url(:medium)}
       = raw t('views.moderation.moderationbox.reported', user: user_screen_name(report.user), content: report.type.sub('Reports::', ''), time: time_tooltip(report))
     .panel-body
       %p

app/views/shared/_answerbox.html.haml

@@ -4,7 +4,7 @@
       .media.question-media
         - unless a.question.author_is_anonymous
           %a.pull-left{href: show_user_profile_path(a.question.user.screen_name)}
-            %img.img-rounded.answerbox--img{src: gravatar_url(a.question.user)}
+            %img.img-rounded.answerbox--img{src: a.question.user.profile_picture.url(:medium)}
         .media-body.question-body
           - if user_signed_in?
             .pull-right
@@ -49,7 +49,7 @@
           .media
             .pull-left
               %a{href: show_user_profile_path(a.user.screen_name)}
-                %img.img-rounded.answerbox--img{src: gravatar_url(a.user)}
+                %img.img-rounded.answerbox--img{src: a.user.profile_picture.url(:medium)}
             .media-body
               %h6.media-heading.answerbox--answer-user
                 = raw t('views.answerbox.answered', hide: hidespan(t('views.answerbox.hide'), "xs"), user: user_screen_name(a.user))

app/views/shared/_comment_smiles.html.haml

@@ -14,5 +14,5 @@
             - comment.smiles.all.each do |smile|
               %li.user-list-entry.user-list-entry-smiles
                 %a{href: show_user_profile_path(smile.user.screen_name)}
-                  %img.img-rounded{src: gravatar_url(smile.user), alt: user_screen_name(smile.user, url: false)}
+                  %img.img-rounded{src: smile.user), alt: user_screen_name(smile.user, url: false.profile_picture.url(:medium)}
                   %span= user_screen_name(smile.user, url: false)

app/views/shared/_comments.html.haml

@@ -7,7 +7,7 @@
         %div{class: "ab-comment-smile-list", style: "height: 0; width: 0"}= render "shared/comment_smiles", comment: comment
         .media.comments--media
           .pull-left
-            %img.img-rounded.answerbox--img{src: gravatar_url(comment.user)}
+            %img.img-rounded.answerbox--img{src: comment.user.profile_picture.url(:medium)}
           .media-body.comments--body
             %h6.media-heading.answerbox--question-user
               = user_screen_name comment.user

app/views/shared/_question_header.haml

@@ -4,7 +4,7 @@
       .media.question-media
         - unless question.author_is_anonymous
           %a.pull-left{href: unless hidden then show_user_profile_path(question.user.screen_name) end}
-            %img.img-rounded.answerbox--img{src: gravatar_url(question.user)}
+            %img.img-rounded.answerbox--img{src: question.user.profile_picture.url(:medium)}
         .media-body.question-body
           - if user_signed_in?
             .pull-right

app/views/shared/_smiles.html.haml

@@ -7,4 +7,4 @@
     - else
       - a.smiles.all.each do |smile|
         %a{href: show_user_profile_path(smile.user.screen_name), title: smile.user.screen_name, data: { toggle: :tooltip, placement: :top, smile_id: smile.id }}
-          %img.img-rounded.answerbox--img-small{src: gravatar_url(smile.user)}
+          %img.img-rounded.answerbox--img-small{src: smile.user.profile_picture.url(:medium)}