[DevTools] Make resource tree model optional

third_party/WebKit/Source/devtools/front_end/components/DOMPresentationUtils.js

Index: third_party/WebKit/Source/devtools/front_end/components/DOMPresentationUtils.js
diff --git a/third_party/WebKit/Source/devtools/front_end/components/DOMPresentationUtils.js b/third_party/WebKit/Source/devtools/front_end/components/DOMPresentationUtils.js
index 2e2a94bc634d7e85249a1bb9ae90c70bcc4e6bfa..a088c4bff77601fe49237499951df3ff1ee9d2f7 100644
--- a/third_party/WebKit/Source/devtools/front_end/components/DOMPresentationUtils.js
+++ b/third_party/WebKit/Source/devtools/front_end/components/DOMPresentationUtils.js
@@ -151,19 +151,19 @@ WebInspector.DOMPresentationUtils.linkifyDeferredNodeReference = function(deferr
 }
 
 /**
- * @param {!WebInspector.Target} target
+ * @param {!WebInspector.ResourceTreeModel} resourceTreeModel
  * @param {string} originalImageURL
  * @param {boolean} showDimensions
  * @param {function(!Element=)} userCallback
  * @param {!Object=} precomputedFeatures
  */
-WebInspector.DOMPresentationUtils.buildImagePreviewContents = function(target, originalImageURL, showDimensions, userCallback, precomputedFeatures)
+WebInspector.DOMPresentationUtils.buildImagePreviewContents = function(resourceTreeModel, originalImageURL, showDimensions, userCallback, precomputedFeatures)

[pfeldman, 2016/07/13 23:55:57]

ditto, DOM can easily function without the resource tree model. We need a way of
completing URLs that would be abstract from resource tree model.

[eostroukhov-old, 2016/07/20 23:46:15]

I'd like to ignore DOM dependency on a Network for now - breaking it seems to be
a separate and fairly large task.

 {
-    var resource = target.resourceTreeModel.resourceForURL(originalImageURL);
+    var resource = resourceTreeModel.resourceForURL(originalImageURL);
     var imageURL = originalImageURL;
     if (!isImageResource(resource) && precomputedFeatures && precomputedFeatures.currentSrc) {
         imageURL = precomputedFeatures.currentSrc;
-        resource = target.resourceTreeModel.resourceForURL(imageURL);
+        resource = resourceTreeModel.resourceForURL(imageURL);
     }
     if (!isImageResource(resource)) {
         userCallback();