DevTools: [CodeMirror] roll CodeMirror to version @e20d175

Source/devtools/front_end/cm/codemirror.css

Index: Source/devtools/front_end/cm/codemirror.css
diff --git a/Source/devtools/front_end/cm/codemirror.css b/Source/devtools/front_end/cm/codemirror.css
index 098a317a229098e2c0dd9b6eaf98f723bfc876c8..c0897771aa9f949b621266072ab5ec454fdfe813 100644
--- a/Source/devtools/front_end/cm/codemirror.css
+++ b/Source/devtools/front_end/cm/codemirror.css
@@ -40,6 +40,9 @@
   box-sizing: content-box;
 }
 
+.CodeMirror-guttermarker { color: black; }
+.CodeMirror-guttermarker-subtle { color: #999; }
+
 /* CURSOR */
 
 .CodeMirror div.CodeMirror-cursor {
@@ -54,6 +57,29 @@
   border: 0;
   background: #7e7;
 }
+.cm-animate-fat-cursor {
+  width: auto;
+  border: 0;
+  -webkit-animation: blink 1.06s steps(1) infinite;
+  -moz-animation: blink 1.06s steps(1) infinite;
+  animation: blink 1.06s steps(1) infinite;
+}
+@-moz-keyframes blink {
+  0% { background: #7e7; }
+  50% { background: none; }
+  100% { background: #7e7; }
+}
+@-webkit-keyframes blink {
+  0% { background: #7e7; }
+  50% { background: none; }
+  100% { background: #7e7; }
+}
+@keyframes blink {
+  0% { background: #7e7; }
+  50% { background: none; }
+  100% { background: #7e7; }
+}
+
 /* Can style cursor different in overwrite (non-insert) mode */
 div.CodeMirror-overwrite div.CodeMirror-cursor {}
 
@@ -99,8 +125,11 @@ div.CodeMirror-overwrite div.CodeMirror-cursor {}
 .cm-s-default .cm-error {color: #f00;}
 .cm-invalidchar {color: #f00;}
 
+/* Default styles for common addons */
+
 div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
 div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
+.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
 .CodeMirror-activeline-background {background: #e8f2ff;}
 
 /* STOP */