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

LayoutTests/inspector-protocol/css/css-edit-range-inline-attr-expected.txt

Index: LayoutTests/inspector-protocol/css/css-edit-range-inline-attr-expected.txt
diff --git a/LayoutTests/inspector-protocol/css/css-edit-range-inline-attr-expected.txt b/LayoutTests/inspector-protocol/css/css-edit-range-inline-attr-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..27c7a513845eb87052228a7545a7f7b54117bd0b
--- /dev/null
+++ b/LayoutTests/inspector-protocol/css/css-edit-range-inline-attr-expected.txt
@@ -0,0 +1,31 @@
+Some red text goes here
+==== Initial style sheet text ====
+color: red; border: 0px;
+
+Running test: testEditProperty
+=== updated STYLE ===
+content: 'EDITED PROPERTY'
+border: 0px
+
+Running test: testBreakingCommentEditProperty
+Expected protocol error: NotFoundError Rule property edit should not damage more then one property.
+
+Running test: testInsertFirstProperty
+=== updated STYLE ===
+content: 'INSERTED PROPERTY'
+color: red
+border: 0px
+
+Running test: testInsertLastProperty
+=== updated STYLE ===
+color: red
+border: 0px
+content: 'INSERTED PROPERTY'
+
+Running test: testInsertMultipleProperties
+=== updated STYLE ===
+color: red
+content: 'INSERTED #1'
+content: 'INSERTED #2'
+border: 0px
+