<webview>: First stab at implementing media permission request for guests.

chrome/test/data/extensions/platform_apps/web_view_media_access/embedder_has_permission/manifest.json

Index: chrome/test/data/extensions/platform_apps/web_view_media_access/embedder_has_permission/manifest.json
diff --git a/chrome/test/data/extensions/platform_apps/web_view_media_access/embedder_has_permission/manifest.json b/chrome/test/data/extensions/platform_apps/web_view_media_access/embedder_has_permission/manifest.json
new file mode 100644
index 0000000000000000000000000000000000000000..e8ee94cc14cd1f3001453fe40b10a2fb093c8de8
--- /dev/null
+++ b/chrome/test/data/extensions/platform_apps/web_view_media_access/embedder_has_permission/manifest.json
@@ -0,0 +1,16 @@
+{
+  "name": "Platform App Test: <webview> media",
+  "description": "Loads a guest which requests media access permission",
+  "version": "1",
+  "permissions": [
+    "webview",
+    "webview.permissionAPI",

[Fady Samuel, 2012/12/05 22:14:32]

So what happens when this goes stable? Do we just get rid fo this permission at
that point and cut-and-paste web_view_permission_api.js into web_view.js?

[lazyboy, 2012/12/06 00:05:52]

Yes.

+    "audioCapture",
+    "videoCapture"
+  ],
+  "app": {
+    "background": {
+      "scripts": ["test.js"]
+    }
+  }
+}