Subtract metrics.contentTop from metrics.viewTop so that the flyout does not begin to scroll down once the delta is smaller than the value of metrics.contentTop (#1309)
Subtract metrics.contentTop from metrics.viewTop so that the flyout does not begin to scroll down once the delta is smaller than the value of metrics.contentTop (#1309)


nickmain/blockly,mark-friedman/blockly,trinketapp/blockly,rachel-fenichel/blockly,google/blockly,trinketapp/blockly,google/blockly,jstnhuang/blockly,twodee/blockly,twodee/blockly,picklesrus/blockly,twodee/blockly,google/blockly,twodee/blockly,groklearning/blockly,twodee/blockly,trinketapp/blockly,nickmain/blockly,nickmain/blockly,mark-friedman/blockly,jstnhuang/blockly,google/blockly,google/blockly,twodee/blockly,mark-friedman/blockly,trinketapp/blockly,rachel-fenichel/blockly,trodi/blockly,groklearning/blockly,groklearning/blockly,rachel-fenichel/blockly,groklearning/blockly,picklesrus/blockly,nickmain/blockly,nickmain/blockly,rachel-fenichel/blockly,nickmain/blockly,jstnhuang/blockly,google/blockly,mark-friedman/blockly,jstnhuang/blockly,mark-friedman/blockly,rachel-fenichel/blockly,trodi/blockly,joshlory/blockly,trodi/blockly,mark-friedman/blockly,joshlory/blockly,rachel-fenichel/blockly,rachel-fenichel/blockly,google/blockly,joshlory/blockly,picklesrus/blockly,trodi/blockly