DevTools: support resolving a UILocation to multiple raw script locations

third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js

Index: third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js b/third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js
index 09cf0a8058b8f3b613ca0164b9fb8b043216be28..a81fa0c4773f009fa4b7872fa751ac3e4cd83d8b 100644
--- a/third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js
+++ b/third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js
@@ -645,14 +645,16 @@ Sources.SourcesPanel = class extends UI.Panel {
     if (!executionContext)
       return;
     // Always use 0 column.
-    var rawLocation =
-        Bindings.debuggerWorkspaceBinding.uiLocationToRawLocation(uiLocation.uiSourceCode, uiLocation.lineNumber, 0);
-    if (!rawLocation || rawLocation.debuggerModel !== executionContext.debuggerModel)
+    var rawLocations =
+        Bindings.debuggerWorkspaceBinding.uiLocationToRawLocations(uiLocation.uiSourceCode, uiLocation.lineNumber, 0);
+    // TODO(kozyatinskiy): make it possible to continue to multiple locations (whichever is hit first).
+    var location = rawLocations.find(location => location.debuggerModel === executionContext.debuggerModel);
+    if (!location)
       return;
     if (!this._prepareToResume())
       return;
 
-    rawLocation.continueToLocation();
+    location.continueToLocation();
   }
 
   _toggleBreakpointsActive() {