diff -r 000000000000 -r 6474c204b198 browser/themes/shared/devtools/canvasdebugger.inc.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/themes/shared/devtools/canvasdebugger.inc.css	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,501 @@
+/* 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/. */
+
+%filter substitution
+%define darkCheckerboardBackground #000
+%define lightCheckerboardBackground #fff
+%define checkerboardCell rgba(128,128,128,0.2)
+%define checkerboardPattern linear-gradient(45deg, @checkerboardCell@ 25%, transparent 25%, transparent 75%, @checkerboardCell@ 75%, @checkerboardCell@), linear-gradient(45deg, @checkerboardCell@ 25%, transparent 25%, transparent 75%, @checkerboardCell@ 75%, @checkerboardCell@)
+%define gutterWidth 3em
+%define gutterPaddingStart 22px
+
+/* Reload and waiting notices */
+
+.notice-container {
+  margin-top: -50vh;
+  font-size: 120%;
+}
+
+.theme-dark .notice-container {
+  background: url(background-noise-toolbar.png), #343c45; /* Toolbars */
+  color: #f5f7fa; /* Light foreground text */
+}
+
+.theme-light .notice-container {
+  background: url(background-noise-toolbar.png), #f0f1f2; /* Toolbars */
+  color: #585959; /* Grey foreground text */
+}
+
+#reload-notice > button {
+  min-height: 2em;
+}
+
+#empty-notice > button {
+  min-width: 30px;
+  min-height: 28px;
+  margin: 0;
+  list-style-image: url(profiler-stopwatch.png);
+  -moz-image-region: rect(0px,16px,16px,0px);
+}
+
+#empty-notice > button .button-text {
+  display: none;
+}
+
+.theme-dark #import-notice {
+  font-size: 250%;
+  color: rgba(255,255,255,0.2);
+}
+
+.theme-light #import-notice {
+  font-size: 250%;
+  color: rgba(0,0,0,0.2);
+}
+
+/* Snapshots pane */
+
+#snapshots-pane > tabs {
+  -moz-border-end: 1px solid;
+}
+
+#snapshots-pane .devtools-toolbar {
+  -moz-border-end: 1px solid;
+}
+
+.theme-dark #snapshots-pane > tabs,
+.theme-dark #snapshots-pane .devtools-toolbar {
+  -moz-border-end-color: black; /* Match the splitter color. */
+}
+
+.theme-light #snapshots-pane > tabs,
+.theme-light #snapshots-pane .devtools-toolbar {
+  -moz-border-end-color: #aaa; /* Match the splitter color. */
+}
+
+#record-snapshot {
+  list-style-image: url("chrome://browser/skin/devtools/profiler-stopwatch.png");
+  -moz-image-region: rect(0px,16px,16px,0px);
+}
+
+#record-snapshot[checked] {
+  -moz-image-region: rect(0px,32px,16px,16px);
+}
+
+/* Snapshots items */
+
+.snapshot-item-thumbnail {
+  image-rendering: -moz-crisp-edges;
+  background-image: @checkerboardPattern@;
+  background-size: 12px 12px, 12px 12px;
+  background-position: 0px 0px, 6px 6px;
+  background-repeat: repeat, repeat;
+}
+
+.snapshot-item-thumbnail[flipped=true] {
+  transform: scaleY(-1);
+}
+
+.theme-dark .snapshot-item-thumbnail {
+  background-color: @darkCheckerboardBackground@;
+}
+
+.theme-light .snapshot-item-thumbnail {
+  background-color: @lightCheckerboardBackground@;
+}
+
+.snapshot-item-details {
+  -moz-padding-start: 6px;
+}
+
+.snapshot-item-calls {
+  padding-top: 4px;
+  font-size: 80%;
+}
+
+.snapshot-item-save {
+  padding-bottom: 2px;
+  font-size: 90%;
+}
+
+.theme-dark .snapshot-item-calls,
+.theme-dark .snapshot-item-save {
+  color: #b6babf; /* Foreground (Text) - Grey */
+}
+
+.theme-light .snapshot-item-calls,
+.theme-light .snapshot-item-save {
+  color: #585959; /* Foreground (Text) - Grey */
+}
+
+.snapshot-item-save {
+  text-decoration: underline;
+  cursor: pointer;
+}
+
+.snapshot-item-save[disabled=true] {
+  text-decoration: none;
+  pointer-events: none;
+}
+
+.snapshot-item-footer[saving]::before {
+  display: inline-block;
+  content: "";
+  background: url("chrome://global/skin/icons/loading_16.png") center no-repeat;
+  width: 16px;
+  height: 16px;
+  margin-top: -2px;
+  -moz-margin-end: 4px;
+}
+
+#snapshots-list .selected label {
+  /* Text inside a selected item should not be custom colored. */
+  color: inherit !important;
+}
+
+/* Debugging pane controls */
+
+#resume {
+  list-style-image: url(debugger-play.png);
+  -moz-image-region: rect(0px,32px,16px,16px);
+}
+
+#step-over {
+  list-style-image: url(debugger-step-over.png);
+}
+
+#step-in {
+  list-style-image: url(debugger-step-in.png);
+}
+
+#step-out {
+  list-style-image: url(debugger-step-out.png);
+}
+
+#debugging-controls > toolbarbutton {
+  transition: opacity 0.15s ease-in-out;
+}
+
+#debugging-controls > toolbarbutton[disabled=true] {
+  opacity: 0.5;
+}
+
+#calls-slider {
+  -moz-padding-end: 24px;
+}
+
+#calls-slider .scale-slider {
+  margin: 0;
+}
+
+#debugging-toolbar-sizer-button {
+  /* This button's only purpose in life is to make the
+     container .devtools-toolbar have the right height. */
+  visibility: hidden;
+  min-width: 1px;
+}
+
+/* Calls list pane */
+
+#calls-list .side-menu-widget-container {
+  background: transparent;
+}
+
+#calls-list .side-menu-widget-item {
+  padding: 0;
+}
+
+/* Calls list items */
+
+.theme-dark #calls-list .side-menu-widget-item {
+  border-color: #111;
+  border-bottom-color: transparent;
+}
+
+.theme-light #calls-list .side-menu-widget-item {
+  border-color: #eee;
+  border-bottom-color: transparent;
+}
+
+.theme-dark .call-item-view:hover {
+  background-color: rgba(255,255,255,.025);
+}
+
+.theme-light .call-item-view:hover {
+  background-color: rgba(0,0,0,.025);
+}
+
+.theme-dark .call-item-view[draw-call] {
+  background-color: rgba(112,191,83,0.15);
+}
+
+.theme-light .call-item-view[draw-call] {
+  background-color: rgba(44,187,15,0.1);
+}
+
+.theme-dark .call-item-view[interesting-call] {
+  background-color: rgba(223,128,255,0.15);
+}
+
+.theme-light .call-item-view[interesting-call] {
+  background-color: rgba(184,46,229,0.1);
+}
+
+.call-item-gutter {
+  width: calc(@gutterWidth@ + @gutterPaddingStart@);
+  -moz-padding-start: @gutterPaddingStart@;
+  -moz-padding-end: 4px;
+  padding-top: 2px;
+  padding-bottom: 2px;
+  -moz-border-end: 1px solid;
+  -moz-margin-end: 6px;
+}
+
+.selected .call-item-gutter {
+  background-image: url("editor-debug-location.png");
+  background-repeat: no-repeat;
+  background-position: 6px center;
+  background-size: 12px;
+}
+
+.theme-dark .call-item-gutter {
+  background-color: #181d20;
+  color: #5f7387;
+  border-color: #000;
+}
+
+.theme-light .call-item-gutter {
+  background-color: #f7f7f7;
+  color: #667380;
+  border-color: #aaa;
+}
+
+.call-item-index {
+  text-align: end;
+}
+
+.theme-dark .call-item-context {
+  color: #eb5368; /* Highlight Orange */
+}
+
+.theme-light .call-item-context {
+  color: #f13c00; /* Highlight Orange */
+}
+
+.theme-dark .call-item-name {
+  color: #46afe3; /* Highlight Blue */
+}
+
+.theme-light .call-item-name {
+  color: #0088cc; /* Highlight Blue */
+}
+
+.call-item-location {
+  -moz-padding-start: 2px;
+  -moz-padding-end: 6px;
+  text-align: end;
+  cursor: pointer;
+}
+
+.theme-dark .call-item-location:hover {
+  color: #0088cc; /* Highlight Blue */
+}
+
+.theme-light .call-item-location:hover {
+  color: #46afe3; /* Highlight Blue */
+}
+
+.call-item-view:hover .call-item-location,
+.call-item-view[expanded] .call-item-location {
+  text-decoration: underline;
+}
+
+.theme-dark .call-item-location {
+  border-color: #111;
+  color: #5e88b0; /* Highlight Blue-Grey */
+}
+
+.theme-light .call-item-location {
+  border-color: #eee;
+  color: #5f88b0; /* Highlight Blue-Grey */
+}
+
+.call-item-stack {
+  -moz-padding-start: calc(@gutterWidth@ + @gutterPaddingStart@);
+  padding-bottom: 10px;
+}
+
+.theme-dark .call-item-stack {
+  background: rgba(0,0,0,0.9);
+}
+
+.theme-light .call-item-stack {
+  background: rgba(255,255,255,0.9);
+}
+
+.call-item-stack-fn {
+  padding-top: 2px;
+  padding-bottom: 2px;
+}
+
+.call-item-stack-fn-location {
+  -moz-padding-start: 2px;
+  -moz-padding-end: 6px;
+  text-align: end;
+  cursor: pointer;
+  text-decoration: underline;
+}
+
+.theme-dark .call-item-stack-fn-name {
+  color: #a9bacb; /* Content (Text) - Light */
+}
+
+.theme-light .call-item-stack-fn-name {
+  color: #667380; /* Content (Text) - Dark Grey */
+}
+
+.theme-dark .call-item-stack-fn-location {
+  color: #5e88b0; /* Highlight Blue-Grey */
+}
+
+.theme-light .call-item-stack-fn-location {
+  color: #5e88b0; /* Highlight Blue-Grey */
+}
+
+.theme-dark .call-item-stack-fn-location:hover {
+  color: #0088cc; /* Highlight Blue */
+}
+
+.theme-light .call-item-stack-fn-location:hover {
+  color: #46afe3; /* Highlight Blue */
+}
+
+#calls-list .selected .call-item-contents > label:not(.call-item-gutter) {
+  /* Text inside a selected item should not be custom colored. */
+  color: inherit !important;
+}
+
+/* Rendering preview */
+
+#screenshot-container {
+  background-image: @checkerboardPattern@;
+  background-size: 30px 30px, 30px 30px;
+  background-position: 0px 0px, 15px 15px;
+  background-repeat: repeat, repeat;
+}
+
+.theme-dark #screenshot-container {
+  background-color: @darkCheckerboardBackground@;
+}
+
+.theme-light #screenshot-container {
+  background-color: @lightCheckerboardBackground@;
+}
+
+@media (min-width: 701px) {
+  #screenshot-container {
+    width: 30vw;
+    max-width: 50vw;
+    min-width: 100px;
+  }
+}
+
+@media (max-width: 700px) {
+  #screenshot-container {
+    height: 40vh;
+    max-height: 70vh;
+    min-height: 100px;
+  }
+}
+
+#screenshot-image {
+  background-image: -moz-element(#screenshot-rendering);
+  background-size: contain;
+  background-position: center, center;
+  background-repeat: no-repeat;
+}
+
+#screenshot-image[flipped=true] {
+  transform: scaleY(-1);
+}
+
+#screenshot-dimensions {
+  padding-top: 4px;
+  padding-bottom: 4px;
+  text-align: center;
+}
+
+.theme-dark #screenshot-dimensions {
+  background-color: rgba(0,0,0,0.4);
+}
+
+.theme-light #screenshot-dimensions {
+  background-color: rgba(255,255,255,0.8);
+}
+
+/* Snapshot filmstrip */
+
+#snapshot-filmstrip {
+  overflow: hidden;
+}
+
+.theme-dark #snapshot-filmstrip {
+  border-top: 1px solid #000;
+  background-image: url(background-noise-toolbar.png);
+  color: #f5f7fa; /* Light foreground text */
+}
+
+.theme-light #snapshot-filmstrip {
+  border-top: 1px solid #aaa;
+  background-image: url(background-noise-toolbar.png);
+  color: #585959; /* Grey foreground text */
+}
+
+.filmstrip-thumbnail {
+  image-rendering: -moz-crisp-edges;
+  background-image: @checkerboardPattern@;
+  background-size: 12px 12px, 12px 12px;
+  background-position: 0px -1px, 6px 5px;
+  background-repeat: repeat, repeat;
+  background-origin: content-box;
+  cursor: pointer;
+  padding-top: 1px;
+  padding-bottom: 1px;
+  transition: opacity 0.1s ease-in-out;
+}
+
+.filmstrip-thumbnail[flipped=true] {
+  transform: scaleY(-1);
+}
+
+.theme-dark .filmstrip-thumbnail {
+  background-color: @darkCheckerboardBackground@;
+}
+
+.theme-light .filmstrip-thumbnail {
+  background-color: @lightCheckerboardBackground@;
+}
+
+.theme-dark .filmstrip-thumbnail {
+  -moz-border-end: 1px solid #000;
+}
+
+.theme-light .filmstrip-thumbnail {
+  -moz-border-end: 1px solid #aaa;
+}
+
+.theme-dark #snapshot-filmstrip > .filmstrip-thumbnail:hover,
+.theme-dark #snapshot-filmstrip:not(:hover) > .filmstrip-thumbnail[highlighted] {
+  border: 1px solid #46afe3; /* Highlight Blue */
+  margin: 0 0 0 -1px;
+  padding: 0;
+  opacity: 0.66;
+}
+
+.theme-light #snapshot-filmstrip > .filmstrip-thumbnail:hover,
+.theme-light #snapshot-filmstrip:not(:hover) > .filmstrip-thumbnail[highlighted] {
+  border: 1px solid #0088cc; /* Highlight Blue */
+  margin: 0 0 0 -1px;
+  padding: 0;
+  opacity: 0.66;
+}