DevTools: support uiLocationToRawLocations for CSS

third_party/WebKit/Source/devtools/front_end/bindings/CSSWorkspaceBinding.js

Index: third_party/WebKit/Source/devtools/front_end/bindings/CSSWorkspaceBinding.js
diff --git a/third_party/WebKit/Source/devtools/front_end/bindings/CSSWorkspaceBinding.js b/third_party/WebKit/Source/devtools/front_end/bindings/CSSWorkspaceBinding.js
index c0bef9b443f5ff036567c6727774db6a498dc533..98aabfe47987af080c0da9005e53782b6aa87580 100644
--- a/third_party/WebKit/Source/devtools/front_end/bindings/CSSWorkspaceBinding.js
+++ b/third_party/WebKit/Source/devtools/front_end/bindings/CSSWorkspaceBinding.js
@@ -79,12 +79,10 @@ Bindings.CSSWorkspaceBinding = class {
   }
 
   /**
-   * @param {?SDK.CSSLocation} rawLocation
+   * @param {!SDK.CSSLocation} rawLocation
    * @return {?Workspace.UILocation}
    */
   rawLocationToUILocation(rawLocation) {
-    if (!rawLocation)
-      return null;
     for (var i = this._sourceMappings.length - 1; i >= 0; --i) {
       var uiLocation = this._sourceMappings[i].rawLocationToUILocation(rawLocation);
       if (uiLocation)
@@ -94,6 +92,22 @@ Bindings.CSSWorkspaceBinding = class {
   }
 
   /**
+   * @param {!Workspace.UILocation} uiLocation
+   * @return {!Array<!SDK.CSSLocation>}
+   */
+  uiLocationToRawLocations(uiLocation) {
+    for (var i = this._sourceMappings.length - 1; i >= 0; --i) {
+      var rawLocations = this._sourceMappings[i].uiLocationToRawLocations(uiLocation);
+      if (rawLocations.length)
+        return rawLocations;
+    }
+    var rawLocationArrays =

[dgozman, 2017/05/04 00:04:55]

var rawLocations = [];
for (var modelInfo of this._modelInfos.values())
  rawLocations.pushAll(modelInfo._uiLocationToRawLocations(uiLocation);
return rawLocations;

+        Array.from(this._modelToInfo.values(), modelInfo => modelInfo._uiLocationToRawLocations(uiLocation));
+    return [].concat(...rawLocationArrays);
+  }
+
+
+  /**
    * @param {!Bindings.CSSWorkspaceBinding.SourceMapping} sourceMapping
    */
   addSourceMapping(sourceMapping) {
@@ -112,6 +126,12 @@ Bindings.CSSWorkspaceBinding.SourceMapping.prototype = {
    * @return {?Workspace.UILocation}
    */
   rawLocationToUILocation(rawLocation) {},
+
+  /**
+   * @param {!Workspace.UILocation} uiLocation
+   * @return {!Array<!SDK.CSSLocation>}
+   */
+  uiLocationToRawLocations(uiLocation) {},
 };
 
 Bindings.CSSWorkspaceBinding.ModelInfo = class {
@@ -213,6 +233,18 @@ Bindings.CSSWorkspaceBinding.ModelInfo = class {
     return uiLocation;
   }
 
+  /**
+   * @param {!Workspace.UILocation} uiLocation
+   * @return {!Array<!SDK.CSSLocation>}
+   */
+  _uiLocationToRawLocations(uiLocation) {
+    var rawLocations = this._sassSourceMapping.uiLocationToRawLocations(uiLocation);
+    if (rawLocations.length)
+      return rawLocations;
+    return this._stylesSourceMapping.uiLocationToRawLocations(uiLocation);
+  }
+
+
   _dispose() {
     Common.EventTarget.removeEventListeners(this._eventListeners);
     this._stylesSourceMapping.dispose();