HTML Media Capture: update capture attribute to use string.

third_party/WebKit/Source/core/html/HTMLInputElement.idl

Index: third_party/WebKit/Source/core/html/HTMLInputElement.idl
diff --git a/third_party/WebKit/Source/core/html/HTMLInputElement.idl b/third_party/WebKit/Source/core/html/HTMLInputElement.idl
index da1ac353ab4652680b30671bcc93d3269a31a725..24273264c4ae1784267e89bf0abeaa87b97f399c 100644
--- a/third_party/WebKit/Source/core/html/HTMLInputElement.idl
+++ b/third_party/WebKit/Source/core/html/HTMLInputElement.idl
@@ -23,6 +23,8 @@
 
 enum SelectionMode { "select", "start", "end", "preserve" };
 
+enum CaptureFacingMode { "user", "environment" };

[mcasas, 2017/04/26 19:27:37]

nit: please add a link to the Spec relevant Section.

[riju_, 2017/04/27 12:30:20]

Done.

+
 interface HTMLInputElement : HTMLElement {
     [CEReactions, Reflect] attribute DOMString accept;
     [CEReactions, Reflect] attribute DOMString alt;
@@ -105,7 +107,7 @@ interface HTMLInputElement : HTMLElement {
     // https://w3c.github.io/html-media-capture/#the-capture-attribute
     // TODO(mcasas): |capture| is a |CaptureFacingMode| enum in the spec.
     // https://crbug.com/698853

[mcasas, 2017/04/26 19:27:37]

Remove the TODO() with the CL.

[riju_, 2017/04/27 12:30:19]

Done.

-    [Measure, RuntimeEnabled=MediaCapture, Reflect] attribute boolean capture;
+    [Measure, RuntimeEnabled=MediaCapture, Reflect] attribute CaptureFacingMode capture;
 
     // Non-standard APIs
     [Reflect, MeasureAs=PrefixedDirectoryAttribute] attribute boolean webkitdirectory;