DevTools: introduce spritesheet assembler.

third_party/WebKit/Source/devtools/front_end/Images/icons/largeicon-center-mask.svg

Index: third_party/WebKit/Source/devtools/front_end/Images/icons/largeicon-center-mask.svg
diff --git a/third_party/WebKit/Source/devtools/front_end/Images/icons/largeicon-center-mask.svg b/third_party/WebKit/Source/devtools/front_end/Images/icons/largeicon-center-mask.svg
new file mode 100644
index 0000000000000000000000000000000000000000..5bb9ee85edb95ad98aa3e90215e1c38d81e0c825
--- /dev/null
+++ b/third_party/WebKit/Source/devtools/front_end/Images/icons/largeicon-center-mask.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="128 120 28 24" width="28" height="24">
+    <g>
+        <path transform="matrix(0.36,0,0,0.36,125.49998,127.46)" d="m 53,14 a 3,3 0 1 1 -6,0 3,3 0 1 1 6,0 z" style="fill:#000;fill-opacity:1;fill-rule:evenodd;stroke:#000;stroke-width:2.77777767;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"/>
+        <path d="M143.48385 129.5l2.54033-2-1.5242 0 0-2-2 0-.0161 2-1.54033 0zM146.49998 132.5l2 2.5 0-1.4998 2-.0001 0-2.0002-2 .0001 0-1.5zM143.49998 135.5l-2.5 2 1.5 0 0 2 2 0 0-2 1.5 0zM140.49998 132.5l-2-2.5 0 1.4999-2 0 0 2.0002 2-.0003 0 1.5002z" style="fill:#000;fill-opacity:1;stroke:#000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"/>
+    </g>
+</svg>