18 files changed, 1 insertions, 341 deletions
diff --git a/browser/themes/linux/browser.css b/browser/themes/linux/browser.css
index 73d3844a2..3e6b81512 100644
--- a/browser/themes/linux/browser.css
+++ b/browser/themes/linux/browser.css
@@ -1172,56 +1172,6 @@ html|span.ac-emphasize-text-url {
   -moz-image-region: rect(0, 48px, 16px, 32px);
 }
 
-/* social share panel */
-%include ../shared/social/social.inc.css
-
-.social-share-frame {
-  border-top: 1px solid #f8f8f8;
-  width: 756px;
-  height: 150px;
-}
-
-#share-container {
-  min-width: 756px;
-  background-color: white;
-  background-repeat: no-repeat;
-  background-position: center center;
-}
-#share-container[loading] {
-  background-image: url(chrome://browser/skin/tabbrowser/pendingpaint.png);
-}
-#share-container > browser {
-  transition: opacity 150ms ease-in-out;
-  opacity: 1;
-}
-#share-container[loading] > browser {
-  opacity: 0;
-}
-
-.social-share-toolbar {
-  border-bottom: 1px solid #dedede;
-  padding: 2px;
-}
-
-#social-share-provider-buttons {
-  padding: 0;
-  margin: 0;
-}
-
-.share-provider-button {
-  padding: 5px;
-  margin: 2px;
-}
-
-.share-provider-button > .toolbarbutton-text {
-  display: none;
-}
-.share-provider-button > .toolbarbutton-icon {
-  width: 16px;
-  min-height: 16px;
-  max-height: 16px;
-}
-
 /* bookmarks menu-button */
 
 #bookmarks-menu-button[cui-areatype="toolbar"] > .toolbarbutton-menubutton-dropmarker {
diff --git a/browser/themes/linux/customizableui/panelUI.css b/browser/themes/linux/customizableui/panelUI.css
index 289faa085..0037b5634 100644
--- a/browser/themes/linux/customizableui/panelUI.css
+++ b/browser/themes/linux/customizableui/panelUI.css
@@ -49,14 +49,6 @@
   padding-inline-start: 0;
 }
 
-/* subviewbutton entries for social sidebars have images that come from external
-/* sources, and are not guaranteed to be the size we want, so force the size on
-/* those icons. */
-toolbarbutton.social-provider-menuitem > .toolbarbutton-icon {
-  width: 16px;
-  height: 16px;
-}
-
 .subviewbutton:-moz-any([image],[targetURI],.cui-withicon, .restoreallitem, .bookmark-item)[checked="true"] > .toolbarbutton-icon {
   visibility: hidden;
 }
diff --git a/browser/themes/linux/jar.mn b/browser/themes/linux/jar.mn
index 0bf023f35..189027812 100644
--- a/browser/themes/linux/jar.mn
+++ b/browser/themes/linux/jar.mn
@@ -81,10 +81,6 @@ browser.jar:
 * skin/classic/browser/preferences/in-content/preferences.css (preferences/in-content/preferences.css)
 * skin/classic/browser/preferences/in-content/dialog.css      (preferences/in-content/dialog.css)
   skin/classic/browser/preferences/applications.css   (preferences/applications.css)
-  skin/classic/browser/social/services-16.png         (social/services-16.png)
-  skin/classic/browser/social/services-64.png         (social/services-64.png)
-  skin/classic/browser/social/share-button.png        (social/share-button.png)
-  skin/classic/browser/social/share-button-active.png (social/share-button-active.png)
   skin/classic/browser/tabbrowser/alltabs.png         (tabbrowser/alltabs.png)
   skin/classic/browser/tabbrowser/alltabs-inverted.png (tabbrowser/alltabs-inverted.png)
   skin/classic/browser/tabbrowser/newtab.svg                (tabbrowser/newtab.svg)
diff --git a/browser/themes/osx/browser.css b/browser/themes/osx/browser.css
index e8ac9163e..5a83c74b2 100644
--- a/browser/themes/osx/browser.css
+++ b/browser/themes/osx/browser.css
@@ -808,10 +808,6 @@ toolbar .toolbarbutton-1 > .toolbarbutton-menubutton-dropmarker > .dropmarker-ic
     -moz-image-region: rect(18px, 288px, 36px, 270px);
   }
 
-  #social-share-button@toolbarButtonPressed@ {
-    -moz-image-region: rect(18px, 306px, 36px, 288px);
-  }
-
   #characterencoding-button@toolbarButtonPressed@ {
     -moz-image-region: rect(18px, 324px, 36px, 306px);
   }
@@ -967,10 +963,6 @@ toolbar .toolbarbutton-1 > .toolbarbutton-menubutton-dropmarker > .dropmarker-ic
     -moz-image-region: rect(36px, 576px, 72px, 540px);
   }
 
-  #social-share-button@toolbarButtonPressed@ {
-    -moz-image-region: rect(36px, 612px, 72px, 576px);
-  }
-
   #characterencoding-button@toolbarButtonPressed@ {
     -moz-image-region: rect(36px, 648px, 72px, 612px);
   }
@@ -2029,59 +2021,6 @@ html|span.ac-emphasize-text-url {
   -moz-image-region: rect(0, 48px, 16px, 32px);
 }
 
-/* social share panel */
-.social-share-frame {
-  border-top: 1px solid #f8f8f8;
-  min-width: 756px;
-  height: 150px;
-  /* we resize our panels dynamically, make it look nice */
-}
-
-#share-container {
-  min-width: 756px;
-  background-repeat: no-repeat;
-  background-position: center center;
-}
-#share-container[loading] {
-  background-image: url(chrome://browser/skin/tabbrowser/pendingpaint.png);
-}
-#share-container > browser {
-  transition: opacity 150ms ease-in-out;
-  opacity: 1;
-}
-#share-container[loading] > browser {
-  opacity: 0;
-}
-
-#manage-share-providers {
-  -moz-image-region: rect(18px, 468px, 36px, 450px);
-}
-
-.social-share-toolbar {
-  border-bottom: 1px solid #dedede;
-  padding: 2px;
-}
-
-#social-share-provider-buttons {
-  padding: 0;
-  margin: 0;
-}
-
-.share-provider-button {
-  padding: 5px;
-  margin: 2px;
-}
-
-.share-provider-button > .toolbarbutton-text {
-  display: none;
-}
-
-.share-provider-button > .toolbarbutton-icon {
-  width: 16px;
-  min-height: 16px;
-  max-height: 16px;
-}
-
 /* BOOKMARKING PANEL */
 #editBookmarkPanelStarIcon {
   list-style-image: url("chrome://browser/skin/places/starred48.png");
@@ -3182,33 +3121,6 @@ menulist.translate-infobar-element > .menulist-dropmarker {
   border-radius: 1px;
 }
 
-/* Share */
-%include ../shared/social/social.inc.css
-
-#social-share-panel {
-  min-height: 100px;
-  min-width: 300px;
-  transition: height .3s ease-in-out, width .3s ease-in-out;
-}
-
-#share-container,
-.social-share-frame {
-  border-top-left-radius: 0;
-  border-bottom-left-radius: inherit;
-  border-top-right-radius: 0;
-  border-bottom-right-radius: inherit;
-}
-
-#social-share-panel > .social-share-toolbar {
-  border-top-left-radius: inherit;
-  border-top-right-radius: inherit;
-}
-
-#social-share-provider-buttons {
-  border-top-left-radius: inherit;
-  border-top-right-radius: inherit;
-}
-
 /* Customization mode */
 
 %include ../shared/customizableui/customizeMode.inc.css
diff --git a/browser/themes/osx/jar.mn b/browser/themes/osx/jar.mn
index 98ba4e6ea..27802843d 100644
--- a/browser/themes/osx/jar.mn
+++ b/browser/themes/osx/jar.mn
@@ -124,10 +124,6 @@ browser.jar:
 * skin/classic/browser/preferences/in-content/preferences.css (preferences/in-content/preferences.css)
 * skin/classic/browser/preferences/in-content/dialog.css      (preferences/in-content/dialog.css)
   skin/classic/browser/preferences/applications.css         (preferences/applications.css)
-  skin/classic/browser/social/services-16.png               (social/services-16.png)
-  skin/classic/browser/social/services-16@2x.png            (social/services-16@2x.png)
-  skin/classic/browser/social/services-64.png               (social/services-64.png)
-  skin/classic/browser/social/services-64@2x.png            (social/services-64@2x.png)
   skin/classic/browser/tabbrowser/alltabs-box-bkgnd-icon.png             (tabbrowser/alltabs-box-bkgnd-icon.png)
   skin/classic/browser/tabbrowser/alltabs-box-bkgnd-icon-inverted.png    (tabbrowser/alltabs-box-bkgnd-icon-inverted.png)
   skin/classic/browser/tabbrowser/alltabs-box-bkgnd-icon-inverted@2x.png (tabbrowser/alltabs-box-bkgnd-icon-inverted@2x.png)
diff --git a/browser/themes/shared/aboutProviderDirectory.css b/browser/themes/shared/aboutProviderDirectory.css
deleted file mode 100644
index 73e570aad..000000000
--- a/browser/themes/shared/aboutProviderDirectory.css
+++ /dev/null
@@ -1,30 +0,0 @@
-%include aboutSocialError.css
-
-body {
-  width: 310px;
-  margin: 1em auto;
-}
-
-#message-box {
-  margin-top: 2em;
-  background: url('chrome://global/skin/icons/information-24.png') no-repeat left 4px;
-  padding-inline-start: 30px;
-}
-
-#activation-frame {
-  border: none;
-  margin: 0;
-  width: 310px;
-  height: 200px;
-}
-#activation > p {
-  width: 100%;
-  text-align: center;
-  margin: 0;
-  line-height: 2em;
-}
-.link {
-  text-decoration: none;
-  color: -moz-nativehyperlinktext;
-  cursor: pointer;
-}
diff --git a/browser/themes/shared/browser.inc b/browser/themes/shared/browser.inc
index c57b59237..81caf94d6 100644
--- a/browser/themes/shared/browser.inc
+++ b/browser/themes/shared/browser.inc
@@ -2,7 +2,7 @@
 
 % Note that zoom-reset-button is a bit different since it doesn't use an image and thus has the image with display: none.
 %define nestedButtons #zoom-out-button, #zoom-reset-button, #zoom-in-button, #cut-button, #copy-button, #paste-button
-%define primaryToolbarButtons #back-button, #forward-button, #home-button, #print-button, #downloads-button, #bookmarks-menu-button, #new-tab-button, #new-window-button, #fullscreen-button, #sync-button, #feed-button, #social-share-button, #open-file-button, #find-button, #developer-button, #preferences-button, #privatebrowsing-button, #save-page-button, #add-ons-button, #history-panelmenu, #nav-bar-overflow-button, #PanelUI-menu-button, #characterencoding-button, #email-link-button, #sidebar-button, @nestedButtons@, #e10s-button, #panic-button, #webide-button, #containers-panelmenu
+%define primaryToolbarButtons #back-button, #forward-button, #home-button, #print-button, #downloads-button, #bookmarks-menu-button, #new-tab-button, #new-window-button, #fullscreen-button, #sync-button, #feed-button, #open-file-button, #find-button, #developer-button, #preferences-button, #privatebrowsing-button, #save-page-button, #add-ons-button, #history-panelmenu, #nav-bar-overflow-button, #PanelUI-menu-button, #characterencoding-button, #email-link-button, #sidebar-button, @nestedButtons@, #e10s-button, #panic-button, #webide-button, #containers-panelmenu
 
 %ifdef XP_MACOSX
 % Prior to 10.7 there wasn't a native fullscreen button so we use #restore-button to exit fullscreen
diff --git a/browser/themes/shared/customizableui/panelUI.inc.css b/browser/themes/shared/customizableui/panelUI.inc.css
index b0bb05415..ba36da995 100644
--- a/browser/themes/shared/customizableui/panelUI.inc.css
+++ b/browser/themes/shared/customizableui/panelUI.inc.css
@@ -951,7 +951,6 @@ panelview .toolbarbutton-1,
 .subviewbutton,
 .widget-overflow-list .toolbarbutton-1,
 .panelUI-grid .toolbarbutton-1 > .toolbarbutton-menubutton-button,
-.share-provider-button,
 .toolbaritem-combined-buttons@inAnyPanel@ > toolbarbutton {
   -moz-appearance: none;
   padding: 0 6px;
@@ -964,7 +963,6 @@ panelview .toolbarbutton-1,
 panelview .toolbarbutton-1,
 .subviewbutton,
 .widget-overflow-list .toolbarbutton-1,
-.share-provider-button,
 .toolbaritem-combined-buttons@inAnyPanel@ > toolbarbutton {
   border-width: 1px;
 }
@@ -1038,7 +1036,6 @@ panelview .toolbarbutton-1@buttonStateHover@,
 toolbarbutton.subviewbutton@buttonStateHover@,
 menu.subviewbutton@menuStateHover@,
 menuitem.subviewbutton@menuStateHover@,
-.share-provider-button@buttonStateHover@:not([checked="true"]),
 .widget-overflow-list .toolbarbutton-1@buttonStateHover@,
 .toolbaritem-combined-buttons@inAnyPanel@ > toolbarbutton@buttonStateHover@ {
   background-color: var(--arrowpanel-dimmed);
@@ -1053,7 +1050,6 @@ panelview .toolbarbutton-1:-moz-any(@buttonStateActive@,[checked=true]),
 toolbarbutton.subviewbutton@buttonStateActive@,
 menu.subviewbutton@menuStateActive@,
 menuitem.subviewbutton@menuStateActive@,
-.share-provider-button:-moz-any(@buttonStateActive@,[checked=true]),
 .widget-overflow-list .toolbarbutton-1@buttonStateActive@,
 .toolbaritem-combined-buttons@inAnyPanel@ > toolbarbutton@buttonStateActive@ {
   background-color: var(--arrowpanel-dimmed-further);
diff --git a/browser/themes/shared/jar.inc.mn b/browser/themes/shared/jar.inc.mn
index dcc1e9dd9..588cf5364 100644
--- a/browser/themes/shared/jar.inc.mn
+++ b/browser/themes/shared/jar.inc.mn
@@ -10,9 +10,7 @@
   skin/classic/browser/aboutNetError.css                       (../shared/aboutNetError.css)
   skin/classic/browser/blockedSite.css                         (../shared/blockedSite.css)
   skin/classic/browser/error-pages.css                         (../shared/error-pages.css)
-* skin/classic/browser/aboutProviderDirectory.css              (../shared/aboutProviderDirectory.css)
 * skin/classic/browser/aboutSessionRestore.css                 (../shared/aboutSessionRestore.css)
-  skin/classic/browser/aboutSocialError.css                    (../shared/aboutSocialError.css)
   skin/classic/browser/aboutTabCrashed.css                     (../shared/aboutTabCrashed.css)
   skin/classic/browser/aboutWelcomeBack.css                    (../shared/aboutWelcomeBack.css)
   skin/classic/browser/content-contextmenu.svg                 (../shared/content-contextmenu.svg)
@@ -100,8 +98,6 @@
   skin/classic/browser/search-indicator-magnifying-glass.svg   (../shared/search/search-indicator-magnifying-glass.svg)
   skin/classic/browser/search-arrow-go.svg                     (../shared/search/search-arrow-go.svg)
   skin/classic/browser/gear.svg                                (../shared/search/gear.svg)
-  skin/classic/browser/social/gear_default.png                 (../shared/social/gear_default.png)
-  skin/classic/browser/social/gear_clicked.png                 (../shared/social/gear_clicked.png)
   skin/classic/browser/tabbrowser/connecting.png               (../shared/tabbrowser/connecting.png)
   skin/classic/browser/tabbrowser/connecting@2x.png            (../shared/tabbrowser/connecting@2x.png)
   skin/classic/browser/tabbrowser/crashed.svg                  (../shared/tabbrowser/crashed.svg)
diff --git a/browser/themes/shared/menupanel.inc.css b/browser/themes/shared/menupanel.inc.css
index 7517e4df0..266e1c83e 100644
--- a/browser/themes/shared/menupanel.inc.css
+++ b/browser/themes/shared/menupanel.inc.css
@@ -63,11 +63,6 @@ toolbarpaletteitem[place="palette"] > #feed-button {
   -moz-image-region: rect(0px, 416px, 32px, 384px);
 }
 
-#social-share-button[cui-areatype="menu-panel"],
-toolbarpaletteitem[place="palette"] > #social-share-button {
-  -moz-image-region: rect(0px, 448px, 32px, 416px);
-}
-
 #characterencoding-button[cui-areatype="menu-panel"],
 toolbarpaletteitem[place="palette"] > #characterencoding-button {
   -moz-image-region: rect(0px, 480px, 32px, 448px);
@@ -176,8 +171,3 @@ toolbarpaletteitem[place="palette"] > #zoom-controls > #zoom-in-button {
   -moz-image-region: rect(0px, 96px, 16px, 80px);
 }
 
-#add-share-provider {
-  list-style-image: url(chrome://browser/skin/menuPanel-small.svg);
-  -moz-image-region: rect(0px, 96px, 16px, 80px);
-}
-
diff --git a/browser/themes/shared/notification-icons.inc.css b/browser/themes/shared/notification-icons.inc.css
index 595e911b6..86dce73a1 100644
--- a/browser/themes/shared/notification-icons.inc.css
+++ b/browser/themes/shared/notification-icons.inc.css
@@ -271,28 +271,6 @@ html|*#webRTC-previewVideo {
   }
 }
 
-/* SOCIAL API */
-
-.popup-notification-icon[popupid="servicesInstall"] {
-  list-style-image: url(chrome://browser/skin/social/services-64.png);
-}
-
-.service-icon {
-  list-style-image: url(chrome://browser/skin/social/services-16.png);
-}
-
-%ifdef XP_MACOSX
-@media (min-resolution: 1.1dppx) {
-  .popup-notification-icon[popupid="servicesInstall"] {
-    list-style-image: url(chrome://browser/skin/social/services-64@2x.png);
-  }
-
-  .service-icon {
-    list-style-image: url(chrome://browser/skin/social/services-16@2x.png);
-  }
-}
-%endif
-
 /* TRANSLATION */
 
 .translation-icon {
diff --git a/browser/themes/shared/social/gear_clicked.png b/browser/themes/shared/social/gear_clicked.png
deleted file mode 100644
index 7c93aa767..000000000
--- a/browser/themes/shared/social/gear_clicked.png
+++ /dev/null
diff --git a/browser/themes/shared/social/gear_default.png b/browser/themes/shared/social/gear_default.png
deleted file mode 100644
index 2a9c8e198..000000000
--- a/browser/themes/shared/social/gear_default.png
+++ /dev/null
diff --git a/browser/themes/shared/social/social.inc.css b/browser/themes/shared/social/social.inc.css
deleted file mode 100644
index 31389b215..000000000
--- a/browser/themes/shared/social/social.inc.css
+++ /dev/null
@@ -1,23 +0,0 @@
-%if 0
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-%endif
-
-#manage-share-providers {
-  list-style-image: url("chrome://browser/skin/Toolbar.png");
-  -moz-image-region: rect(0, 468px, 18px, 450px);
-}
-
-#manage-share-providers > .toolbarbutton-icon {
-  min-height: 18px;
-  min-width: 18px;
-}
-
-.social-panel > .panel-arrowcontainer > .panel-arrowcontent {
-  padding: 0;
-}
-/* fixup corners for share panel */
-.social-panel > .social-panel-frame {
-  border-radius: inherit;
-}
diff --git a/browser/themes/shared/toolbarbuttons.inc.css b/browser/themes/shared/toolbarbuttons.inc.css
index b3b3ffcf8..c043b8192 100644
--- a/browser/themes/shared/toolbarbuttons.inc.css
+++ b/browser/themes/shared/toolbarbuttons.inc.css
@@ -64,10 +64,6 @@ toolbar[brighttext] #bookmarks-menu-button > .toolbarbutton-menubutton-dropmarke
   -moz-image-region: rect(0, 288px, 18px, 270px);
 }
 
-#social-share-button[cui-areatype="toolbar"] {
-  -moz-image-region: rect(0px, 306px, 18px, 288px);
-}
-
 #characterencoding-button[cui-areatype="toolbar"]{
   -moz-image-region: rect(0, 324px, 18px, 306px);
 }
@@ -242,10 +238,6 @@ toolbar[brighttext] #bookmarks-menu-button > .toolbarbutton-menubutton-dropmarke
     -moz-image-region: rect(0, 576px, 36px, 540px);
   }
 
-  #social-share-button[cui-areatype="toolbar"] {
-    -moz-image-region: rect(0, 612px, 36px, 576px);
-  }
-
   #characterencoding-button[cui-areatype="toolbar"] {
     -moz-image-region: rect(0, 648px, 36px, 612px);
   }
diff --git a/browser/themes/windows/browser.css b/browser/themes/windows/browser.css
index a0cdabfb2..b364dbc36 100644
--- a/browser/themes/windows/browser.css
+++ b/browser/themes/windows/browser.css
@@ -1784,81 +1784,6 @@ html|span.ac-emphasize-text-url {
   -moz-image-region: rect(0, 48px, 16px, 32px);
 }
 
-/* social share panel */
-%include ../shared/social/social.inc.css
-
-.social-panel-frame {
-  border-radius: inherit;
-}
-
-.social-share-frame {
-  min-width: 756px;
-  height: 150px;
-}
-#share-container {
-  min-width: 756px;
-  background-color: white;
-  background-repeat: no-repeat;
-  background-position: center center;
-}
-#share-container[loading] {
-  background-image: url(chrome://browser/skin/tabbrowser/pendingpaint.png);
-}
-#share-container > browser {
-  transition: opacity 150ms ease-in-out;
-  opacity: 1;
-}
-#share-container[loading] > browser {
-  opacity: 0;
-}
-
-.social-share-toolbar {
-  border-bottom: 1px solid #e2e5e8;
-  padding: 2px;
-}
-
-#social-share-provider-buttons {
-  padding: 0;
-  margin: 0;
-}
-
-.share-provider-button {
-  padding: 5px;
-  margin: 2px;
-}
-
-.share-provider-button > .toolbarbutton-text {
-  display: none;
-}
-.share-provider-button > .toolbarbutton-icon {
-  width: 16px;
-  min-height: 16px;
-  max-height: 16px;
-}
-
-#social-share-panel {
-  min-height: 100px;
-  min-width: 766px;
-}
-
-#share-container,
-.social-share-frame {
-  border-top-left-radius: 0;
-  border-bottom-left-radius: inherit;
-  border-top-right-radius: 0;
-  border-bottom-right-radius: inherit;
-}
-
-#social-share-panel > .social-share-toolbar {
-  border-top-left-radius: inherit;
-  border-top-right-radius: inherit;
-}
-
-#social-share-provider-buttons {
-  border-top-left-radius: inherit;
-  border-top-right-radius: inherit;
-}
-
 /* bookmarks menu-button */
 
 #nav-bar #bookmarks-menu-button[cui-areatype="toolbar"]:not([overflowedItem=true]) > .toolbarbutton-menubutton-dropmarker > .dropmarker-icon {
diff --git a/browser/themes/windows/customizableui/panelUI.css b/browser/themes/windows/customizableui/panelUI.css
index 189a163f3..a01a2f3e3 100644
--- a/browser/themes/windows/customizableui/panelUI.css
+++ b/browser/themes/windows/customizableui/panelUI.css
@@ -97,14 +97,6 @@ menuitem[type="checkbox"].subviewbutton {
   padding-inline-start: 0;
 }
 
-/* subviewbutton entries for social sidebars have images that come from external
-/* sources, and are not guaranteed to be the size we want, so force the size on
-/* those icons. */
-toolbarbutton.social-provider-menuitem > .toolbarbutton-icon {
-  width: 16px;
-  height: 16px;
-}
-
 .subviewbutton:-moz-any([image],[targetURI],.cui-withicon, .restoreallitem, .bookmark-item)[checked="true"] > .toolbarbutton-icon {
   visibility: hidden;
 }
diff --git a/browser/themes/windows/jar.mn b/browser/themes/windows/jar.mn
index 410148645..e8db7eed2 100644
--- a/browser/themes/windows/jar.mn
+++ b/browser/themes/windows/jar.mn
@@ -109,8 +109,6 @@ browser.jar:
 * skin/classic/browser/preferences/in-content/preferences.css  (preferences/in-content/preferences.css)
 * skin/classic/browser/preferences/in-content/dialog.css       (preferences/in-content/dialog.css)
   skin/classic/browser/preferences/applications.css            (preferences/applications.css)
-  skin/classic/browser/social/services-16.png                  (social/services-16.png)
-  skin/classic/browser/social/services-64.png                  (social/services-64.png)
   skin/classic/browser/tabbrowser/newtab.svg                   (tabbrowser/newtab.svg)
   skin/classic/browser/tabbrowser/newtab-win7.svg              (tabbrowser/newtab-win7.svg)
   skin/classic/browser/tabbrowser/newtab-inverted.svg          (tabbrowser/newtab-inverted.svg)