[Devtools] Add icons for contrast panel

See https://chromium-review.googlesource.com/c/chromium/src/+/668309

TBR=pfeldman

Bug: 514674
Change-Id: I9fae947065b657e4ae3ff8e3cb0c5b8633208b91
Reviewed-on: https://chromium-review.googlesource.com/802663
Commit-Queue: Alice Boxhall <aboxhall@chromium.org>
Reviewed-by: Alice Boxhall <aboxhall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521022}

third_party/WebKit/Source/devtools/front_end/Images/src/mediumIcons.svg

@@ -12,7 +12,7 @@
    height="80"
    id="svg4775"
    version="1.1"
-   inkscape:version="0.48.0 r9654"
+   inkscape:version="0.48.4 r9939"
    sodipodi:docname="mediumIcons.svg"
    inkscape:export-filename="/Users/pfeldman/code/chromium/src/third_party/WebKit/Source/devtools/front_end/Images/mediumIcons.png"
    inkscape:export-xdpi="90"
@@ -25,7 +25,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
       </cc:Work>
     </rdf:RDF>
   </metadata>
@@ -715,4 +715,21 @@
        d="M 20,8 H 17.19 C 16.74,7.22 16.12,6.55 15.37,6.04 L 17,4.41 15.59,3 13.42,5.17 C 12.96,5.06 12.49,5 12,5 11.51,5 11.04,5.06 10.59,5.17 L 8.41,3 7,4.41 8.62,6.04 C 7.88,6.55 7.26,7.22 6.81,8 H 4 v 2 H 6.09 C 6.04,10.33 6,10.66 6,11 v 1 H 4 v 2 h 2 v 1 c 0,0.34 0.04,0.67 0.09,1 H 4 v 2 h 2.81 c 1.04,1.79 2.97,3 5.19,3 2.22,0 4.15,-1.21 5.19,-3 H 20 V 16 H 17.91 C 17.96,15.67 18,15.34 18,15 v -1 h 2 v -2 h -2 v -1 c 0,-0.34 -0.04,-0.67 -0.09,-1 H 20 V 8 z m -6,8 h -4 v -2 h 4 v 2 z m 0,-4 h -4 v -2 h 4 v 2 z"
        inkscape:connector-curvature="0" />
   </g>
+  <g
+     style="fill:none;stroke:none"
+     id="g6340"
+     transform="translate(48,0)">
+    <rect
+       style="opacity:0.2"
+       height="16"
+       width="16"
+       y="0"
+       x="0"
+       id="rect6342" />
+    <path
+       style="fill:#000000"
+       inkscape:connector-curvature="0"
+       id="path6344"
+       d="m 0.5,14 15,0 L 8,1 0.5,14 l 0,0 z m 8.5,-2 -2,0 0,-2 2,0 0,2 0,0 z M 9,9 7,9 7,6 9,6 9,9 9,9 z" />
+  </g>
 </svg>

third_party/WebKit/Source/devtools/front_end/Images/src/optimize_png.hashes

@@ -4,8 +4,8 @@
     "breakpointConditional.svg": "4cf90210b2af2ed84db2f60b07bcde28",
     "checkboxCheckmark.svg": "f039bf85cee42ad5c30ca3bfdce7912a",
     "errorWave.svg": "e183fa242a22ed4784a92f6becbc2c45",
-    "smallIcons.svg": "354f1686454c0605c0616f2ea45c426b",
-    "mediumIcons.svg": "06ad4148a1c881f25c07e27dc80aa1f6",
+    "smallIcons.svg": "beee6da075d6de8ef77fdf430ee798e5",
+    "mediumIcons.svg": "5ecf5731037057c627e6a222e9b24350",
     "breakpoint.svg": "69cd92d807259c022791112809b97799",
     "treeoutlineTriangles.svg": "017d2f89437df0afc6b9cd5ff43735d9",
     "chevrons.svg": "79b4b527771e30b6388ce664077b3409"

third_party/WebKit/Source/devtools/front_end/Images/src/smallIcons.svg

@@ -12,7 +12,7 @@
    height="110"
    id="svg4185"
    version="1.1"
-   inkscape:version="0.48.0 r9654"
+   inkscape:version="0.48.4 r9939"
    sodipodi:docname="smallIcons.svg">
   <metadata
      id="metadata4459">
@@ -78,14 +78,13 @@
      inkscape:window-height="1006"
      id="namedview4455"
      showgrid="true"
-     inkscape:zoom="7.4167645"
-     inkscape:cx="64.063483"
-     inkscape:cy="73.026233"
-     inkscape:window-x="508"
+     inkscape:zoom="3.7083823"
+     inkscape:cx="29.009401"
+     inkscape:cy="135.34201"
+     inkscape:window-x="980"
      inkscape:window-y="0"
      inkscape:window-maximized="0"
-     inkscape:current-layer="svg4185"
-     inkscape:snap-global="true">
+     inkscape:current-layer="svg4185">
     <inkscape:grid
        type="xygrid"
        id="grid4461"
@@ -1026,4 +1025,19 @@
        inkscape:connector-curvature="0"
        style="fill:none" />
   </g>
+  <path
+     style="fill:#000000"
+     inkscape:connector-curvature="0"
+     d="M 105,22.528009 101,26.958771 101.94,28 105,24.617852 108.06,28 109,26.958771 z"
+     id="path3942" />
+  <path
+     style="fill:none"
+     inkscape:connector-curvature="0"
+     d="M 76.448271,14.990123 H 93.976446 V 34.405914 H 76.448271 z"
+     id="path3944" />
+  <path
+     style="fill:#000000"
+     inkscape:connector-curvature="0"
+     d="M 88.06,3.059999 85,6.113332 81.94,3.059999 l -0.94,0.94 4,4 4,-4 z"
+     id="path3974" />
 </svg>

third_party/WebKit/Source/devtools/front_end/Images/src/svg2png.hashes

@@ -4,8 +4,8 @@
     "breakpointConditional.svg": "4cf90210b2af2ed84db2f60b07bcde28",
     "checkboxCheckmark.svg": "f039bf85cee42ad5c30ca3bfdce7912a",
     "errorWave.svg": "e183fa242a22ed4784a92f6becbc2c45",
-    "smallIcons.svg": "354f1686454c0605c0616f2ea45c426b",
-    "mediumIcons.svg": "06ad4148a1c881f25c07e27dc80aa1f6",
+    "smallIcons.svg": "beee6da075d6de8ef77fdf430ee798e5",
+    "mediumIcons.svg": "5ecf5731037057c627e6a222e9b24350",
     "breakpoint.svg": "69cd92d807259c022791112809b97799",
     "treeoutlineTriangles.svg": "017d2f89437df0afc6b9cd5ff43735d9",
     "chevrons.svg": "79b4b527771e30b6388ce664077b3409"

third_party/WebKit/Source/devtools/front_end/ui/Icon.js

@@ -126,6 +126,8 @@ UI.Icon.Descriptors = {
   'smallicon-cross': {position: 'b4', spritesheet: 'smallicons'},
   'smallicon-device': {position: 'c5', spritesheet: 'smallicons'},
   'smallicon-error': {position: 'c4', spritesheet: 'smallicons'},
+  'smallicon-expand-less': {position: 'f5', spritesheet: 'smallicons', isMask: true},
+  'smallicon-expand-more': {position: 'e6', spritesheet: 'smallicons', isMask: true},
   'smallicon-green-arrow': {position: 'a3', spritesheet: 'smallicons'},
   'smallicon-green-ball': {position: 'b3', spritesheet: 'smallicons'},
   'smallicon-info': {position: 'c3', spritesheet: 'smallicons'},
@@ -172,6 +174,7 @@ UI.Icon.Descriptors = {
   'mediumicon-info-circle': {position: 'e2', spritesheet: 'mediumicons'},
   'mediumicon-bug': {position: 'd1', spritesheet: 'mediumicons'},
   'mediumicon-list': {position: 'e5', spritesheet: 'mediumicons'},
+  'mediumicon-warning': {position: 'd5', spritesheet: 'mediumicons', isMask: true},
 
   'badge-navigator-file-sync': {position: 'a9', spritesheet: 'largeicons'},
   'largeicon-activate-breakpoints': {position: 'b9', spritesheet: 'largeicons', isMask: true},