polygerrit-ui/app/elements/diff/gr-diff-selection/gr-diff-selection.html

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<link rel="import" href="../../../bower_components/polymer/polymer.html">
<link rel="import" href="../../../behaviors/dom-util-behavior/dom-util-behavior.html">
<link rel="import" href="../../../styles/shared-styles.html">

<dom-module id="gr-diff-selection">
  <template>
    <style include="shared-styles">
      .contentWrapper ::content .content,
      .contentWrapper ::content .contextControl,
      .contentWrapper ::content .blame {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
      }

      :host-context(.selected-left:not(.selected-comment)) .contentWrapper ::content .side-by-side .left + .content .contentText,
      :host-context(.selected-right:not(.selected-comment)) .contentWrapper ::content .side-by-side .right + .content .contentText,
      :host-context(.selected-left:not(.selected-comment)) .contentWrapper ::content .unified .left.lineNum ~ .content:not(.both) .contentText,
      :host-context(.selected-right:not(.selected-comment)) .contentWrapper ::content .unified .right.lineNum ~ .content .contentText,
      :host-context(.selected-left.selected-comment) .contentWrapper ::content .side-by-side .left + .content .message,
      :host-context(.selected-right.selected-comment) .contentWrapper ::content .side-by-side .right + .content .message :not(.collapsedContent),
      :host-context(.selected-comment) .contentWrapper ::content .unified .message :not(.collapsedContent),
      :host-context(.selected-blame) .contentWrapper ::content .blame {
        -webkit-user-select: text;
        -moz-user-select: text;
        -ms-user-select: text;
        user-select: text;
      }
    </style>
    <div class="contentWrapper">
      <slot></slot>
    </div>
  </template>
  <script src="../gr-diff-highlight/gr-range-normalizer.js"></script>
  <script src="gr-diff-selection.js"></script>
</dom-module>