[DevTools] Dock to left mode.

Source/devtools/front_end/Images/src/statusbarButtonGlyphs.svg

Index: Source/devtools/front_end/Images/src/statusbarButtonGlyphs.svg
diff --git a/Source/devtools/front_end/Images/src/statusbarButtonGlyphs.svg b/Source/devtools/front_end/Images/src/statusbarButtonGlyphs.svg
index 3cb16dbad55551daacc95fd05af566ae4bcab5d2..92aae0101eb56590900d4756d41c0ae7eee9e184 100644
--- a/Source/devtools/front_end/Images/src/statusbarButtonGlyphs.svg
+++ b/Source/devtools/front_end/Images/src/statusbarButtonGlyphs.svg
@@ -30,7 +30,7 @@
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      inkscape:pageshadow="2"
      inkscape:window-width="1920"
-     inkscape:window-height="1178"
+     inkscape:window-height="1124"
      id="namedview3315"
      showgrid="true"
      width="640px"
@@ -38,7 +38,7 @@
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      inkscape:cy="65.78401"
      inkscape:window-x="0"
-     inkscape:window-y="0"
+     inkscape:window-y="24"
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      inkscape:current-layer="svg2"><inkscape:grid
        empspacing="2"
@@ -866,6 +866,7 @@
      id="tspan5303"
      x="161.33199"
      y="146.8199">!</tspan></text>
+
 <path
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@@ -1011,6 +1012,7 @@
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      y="115.13864"
      style="font-size:9px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;text-align:center;line-height:125%;writing-mode:lr-tb;text-anchor:middle;fill:#ffffff;fill-opacity:1;font-family:Serif;-inkscape-font-specification:Serif Bold">i</tspan></text>
+
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      rx="0.25"
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@@ -1028,4 +1030,8 @@
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        id="path4032"
        d="m 10.75,140.75 10.5,-17.5"
-       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /></g></svg>
+       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /></g><path
+     inkscape:connector-curvature="0"
+     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none"
+     id="path190-0"
+     d="m 46,128 7,0 0,8 -7,0 0,-8 z m 9,-2 -14,0 0,12 14,0 0,-12 z" /></svg>