Add fromSurface optional parameter to devtools Page.CaptureScreenshot

third_party/WebKit/Source/core/inspector/browser_protocol.json

Index: third_party/WebKit/Source/core/inspector/browser_protocol.json
diff --git a/third_party/WebKit/Source/core/inspector/browser_protocol.json b/third_party/WebKit/Source/core/inspector/browser_protocol.json
index 70690810f21c812eab6cdcd4aa245ec98356d109..6340480595909de400bacad052ca9bb5a46fab5e 100644
--- a/third_party/WebKit/Source/core/inspector/browser_protocol.json
+++ b/third_party/WebKit/Source/core/inspector/browser_protocol.json
@@ -419,7 +419,8 @@
                 "description": "Capture page screenshot.",
                 "parameters": [
                     { "name": "format", "type": "string", "optional": true, "enum": ["jpeg", "png"], "description": "Image compression format (defaults to png)." },
-                    { "name": "quality", "type": "integer", "optional": true, "description": "Compression quality from range [0..100] (jpeg only)." }
+                    { "name": "quality", "type": "integer", "optional": true, "description": "Compression quality from range [0..100] (jpeg only)." },
+                    { "name": "fromSurface", "type": "boolean", "optional": true, "description": "Capture the screenshot from the surface, rather than the view. Defaults to false." }

[dgozman, 2017/03/08 19:21:36]

Please mark it "experimental": true

[dvallet, 2017/03/09 06:19:47]

Done.

                 ],
                 "returns": [
                     { "name": "data", "type": "string", "description": "Base64-encoded image data." }