DevTools: a way to copy response body to the clipboard.

Source/devtools/front_end/NetworkPanel.js

Index: Source/devtools/front_end/NetworkPanel.js
diff --git a/Source/devtools/front_end/NetworkPanel.js b/Source/devtools/front_end/NetworkPanel.js
index 3bd7fc88eb124c038fb90c720b5193b2536427e3..2651e26affad41a85f180e87ea0e2d9eb7bdef6c 100644
--- a/Source/devtools/front_end/NetworkPanel.js
+++ b/Source/devtools/front_end/NetworkPanel.js
@@ -1008,6 +1008,8 @@ WebInspector.NetworkLogView.prototype = {
                 contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Copy request headers" : "Copy Request Headers"), this._copyRequestHeaders.bind(this, request));
             if (request.responseHeadersText)
                 contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Copy response headers" : "Copy Response Headers"), this._copyResponseHeaders.bind(this, request));
+            if (request.finished)
+                contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Copy response" : "Copy Response"), this._copyResponse.bind(this, request));
             contextMenu.appendItem(WebInspector.UIString("Copy as cURL"), this._copyCurlCommand.bind(this, request));
         }
         contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Copy all as HAR" : "Copy All as HAR"), this._copyAll.bind(this));
@@ -1057,6 +1059,17 @@ WebInspector.NetworkLogView.prototype = {
         InspectorFrontendHost.copyText(request.requestHeadersText());
     },
 
+    _copyResponse: function(request)
+    {
+        function callback(content)
+        {
+            if (request.contentEncoded)
+                content = request.asDataURL();
+            InspectorFrontendHost.copyText(content || "");
+        }
+        request.requestContent(callback);
+    },
+
     _copyResponseHeaders: function(request)
     {
         InspectorFrontendHost.copyText(request.responseHeadersText);