DevTools: Implement the console prompt with CodeMirror

third_party/WebKit/Source/devtools/front_end/ui/SuggestBox.js

Index: third_party/WebKit/Source/devtools/front_end/ui/SuggestBox.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/SuggestBox.js b/third_party/WebKit/Source/devtools/front_end/ui/SuggestBox.js
index b6f69620a227bb71620e552c9f42645b27feb1cc..bf47f5aa99208b6b3b7ecf3b5519d332ba05a3e4 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/SuggestBox.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/SuggestBox.js
@@ -52,8 +52,9 @@ WebInspector.SuggestBoxDelegate.prototype = {
  * @constructor
  * @param {!WebInspector.SuggestBoxDelegate} suggestBoxDelegate
  * @param {number=} maxItemsHeight
+ * @param {boolean=} captureEnter
  */
-WebInspector.SuggestBox = function(suggestBoxDelegate, maxItemsHeight)
+WebInspector.SuggestBox = function(suggestBoxDelegate, maxItemsHeight, captureEnter)
 {
     this._suggestBoxDelegate = suggestBoxDelegate;
     this._length = 0;
@@ -69,6 +70,8 @@ WebInspector.SuggestBox = function(suggestBoxDelegate, maxItemsHeight)
     this._asyncDetailsCallback = null;
     /** @type {!Map<number, !Promise<{detail: string, description: string}>>} */
     this._asyncDetailsPromises = new Map();
+    this._userInteracted = false;
+    this._captureEnter = captureEnter;
 }
 
 /**
@@ -161,6 +164,7 @@ WebInspector.SuggestBox.prototype = {
         if (!this.visible())
             return;
 
+        this._userInteracted = false;
         this._bodyElement.removeEventListener("mousedown", this._maybeHideBound, true);
         delete this._bodyElement;
         this._container.remove();
@@ -222,6 +226,8 @@ WebInspector.SuggestBox.prototype = {
         if (!this._length)
             return false;
 
+        this._userInteracted = true;
+
         if (this._selectedIndex === -1 && shift < 0)
             shift += 1;
 
@@ -459,6 +465,9 @@ WebInspector.SuggestBox.prototype = {
      */
     enterKeyPressed: function()
     {
+        if (!this._userInteracted && this._captureEnter)
+            return false;
+
         var hasSelectedItem = !!this._selectedElement || this._onlyCompletion;
         this.acceptSuggestion();