DevTools: add Save... to images in Application panel.

third_party/WebKit/Source/devtools/front_end/source_frame/ImageView.js

Index: third_party/WebKit/Source/devtools/front_end/source_frame/ImageView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/source_frame/ImageView.js b/third_party/WebKit/Source/devtools/front_end/source_frame/ImageView.js
index 9ea1f11fc1a14d757baead71df557f6de70ab38e..d7d4cf9db7c6ac0b63be1d98d5c4b02c89baaa36 100644
--- a/third_party/WebKit/Source/devtools/front_end/source_frame/ImageView.js
+++ b/third_party/WebKit/Source/devtools/front_end/source_frame/ImageView.js
@@ -109,6 +109,7 @@ WebInspector.ImageView.prototype = {
         if (this._imagePreviewElement.src)
             contextMenu.appendItem(WebInspector.UIString.capitalize("Copy ^image as Data URI"), this._copyImageAsDataURL.bind(this));
         contextMenu.appendItem(WebInspector.UIString.capitalize("Open ^image in ^new ^tab"), this._openInNewTab.bind(this));
+        contextMenu.appendItem(WebInspector.UIString.capitalize("Save\u2026"), this._saveImage.bind(this));
         contextMenu.show();
     },
 
@@ -122,6 +123,14 @@ WebInspector.ImageView.prototype = {
         InspectorFrontendHost.copyText(this._url);
     },
 
+    _saveImage: function()
+    {
+        var link = createElement("a");
+        link.download = this._parsedURL.displayName;
+        link.href = this._url;
+        link.click();
+    },
+
     _openInNewTab: function()
     {
         InspectorFrontendHost.openInNewTab(this._url);