Add mojom for qtwebchannel interface

Change-Id: I3ae08778d9bae7570f249c11c2b08aa1b6a89ade
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

2 files changed, 25 insertions, 0 deletions

diff --git a/chromium/qtwebengine/browser/BUILD.gn b/chromium/qtwebengine/browser/BUILD.gn
index 686252afabf..9c02f8af749 100644
--- a/chromium/qtwebengine/browser/BUILD.gn
+++ b/chromium/qtwebengine/browser/BUILD.gn
@@ -2,6 +2,13 @@ import("//chrome/common/features.gni")
 import("//tools/grit/grit_rule.gni")
 import("//services/catalog/public/tools/catalog.gni")
 import("//services/service_manager/public/service_manifest.gni")
+import ("//mojo/public/tools/bindings/mojom.gni")
+
+mojom("interfaces") {
+  sources = [
+    "qtwebchannel.mojom",
+  ]
+}
 
 grit("qt_webengine_resources") {
   source = "qt_webengine_resources.grd"
diff --git a/chromium/qtwebengine/browser/qtwebchannel.mojom b/chromium/qtwebengine/browser/qtwebchannel.mojom
new file mode 100644
index 00000000000..622e6a40421
--- /dev/null
+++ b/chromium/qtwebengine/browser/qtwebchannel.mojom
@@ -0,0 +1,18 @@
+module qtwebchannel.mojom;
+
+// Render process interface exposed to the browser
+// There is one instance of this interface per render frame host in the browser process
+
+interface WebChannelTransportRender {
+  SetWorldId(uint32 worldId);
+  ResetWorldId();
+  DispatchWebChannelMessage(array<uint8> binaryJson, uint32 worldId);
+};
+
+// Browser process interface exposed to the renderer
+// There is one instance of this interface per render frame in the render process
+
+interface WebChannelTransportHost {
+  DispatchWebChannelMessage(array<uint8> binaryJson);
+};
+