DevTools: [CSS] Add CSS.editRangeInStyleSheetText() to the protocol

LayoutTests/inspector-protocol/css/edit-range-utils.js

Index: LayoutTests/inspector-protocol/css/edit-range-utils.js
diff --git a/LayoutTests/inspector-protocol/css/edit-range-utils.js b/LayoutTests/inspector-protocol/css/edit-range-utils.js
new file mode 100644
index 0000000000000000000000000000000000000000..200a5516745b93c12258965d2ce491bfc0c6facc
--- /dev/null
+++ b/LayoutTests/inspector-protocol/css/edit-range-utils.js
@@ -0,0 +1,60 @@
+var initialize_EditRangeHelpers = function() {

[vsevik, 2014/03/13 10:44:51]

This could be put in css-protocol-test.js

+
+InspectorTest.dumpStyleSheetText = function(styleSheetId, callback)
+{
+    InspectorTest.sendCommandOrDie("CSS.getStyleSheetText", { styleSheetId: styleSheetId }, onStyleSheetText);
+    function onStyleSheetText(result)
+    {
+        InspectorTest.log("==== Style sheet text ====");
+        InspectorTest.log(result.text);
+        callback();
+    }
+}
+
+InspectorTest.editStyleSheet = function(styleSheetId, options, callback, dump)
+{
+    options.styleSheetId = styleSheetId;
+    InspectorTest.sendCommandOrDie("CSS.editRangeInStyleSheetText", options, onEditDone);
+    function onEditDone(msg)
+    {
+        if (msg.rule) {
+            InspectorTest.log("=== updated RULE ===");
+            InspectorTest.dumpRule(msg.rule);
+        } else if (msg.style) {
+            InspectorTest.log("=== updated STYLE ===");
+            InspectorTest.dumpStyle(msg.style);
+        }
+        if (dump)
+            InspectorTest.dumpStyleSheetText(styleSheetId, callback)
+        else
+            callback();
+    }
+}
+
+InspectorTest.undoAndNext = function(next)

[vsevik, 2014/03/13 10:44:51]

This seems to complicated.

+{
+    function undoAndNextInner()
+    {
+        InspectorTest.sendCommandOrDie("DOM.undo", null, next);
+    }
+    return undoAndNextInner;
+}
+
+InspectorTest.checkProtocolError = function(styleSheetId, options, callback)

[vsevik, 2014/03/13 10:44:51]

InspectorTest.editStyleSheetExpectError

+{
+    options.styleSheetId = styleSheetId;
+    InspectorTest.sendCommand("CSS.editRangeInStyleSheetText", options, onComplete);
+
+    function onComplete(message)
+    {
+        if (!message.error) {
+            InspectorTest.log("ERROR: protocol method call did not raise expected error. Instead, the following message was received: " + JSON.stringify(message));
+            InspectorTest.completeTest();
+            return;
+        }
+        InspectorTest.log("Expected protocol error: " + message.error.message);
+        callback();
+    }
+}
+
+}