Convert ChromeViewMsg_SetAllowRunningInsecureContent to use mojo.

content/public/app/mojo/content_renderer_manifest.json

 {
   "name": "content_renderer",
   "display_name": "Content (renderer process)",
   "interface_provider_specs": {
     "service_manager:connector": {
       "provides": {
         "browser": [
           "content::mojom::EmbeddedWorkerInstanceClient",
           "content::mojom::EmbeddedWorkerSetup",
           "content::mojom::FrameFactory",
@@ skipping 17 matching lines @@
           "gpu_client"
         ]
       }
     },
     "navigation:frame": {
       "provides": {
         "browser": [
           "blink::mojom::AppBannerController",
           "blink::mojom::EngagementClient",
           "blink::mojom::InstallationService",
+          "chrome::mojom::InsecureContentRenderer",

[nigeltao1, 2017/02/03 06:17:32]

It doesn't feel right to be adding a "chrome::foo" to a file under content/, but
I tried a similar change to
chrome/browser/chrome_content_browser_manifest_overlay.json instead, and got
test failures:

----
[1:1:0203/171108.004939:ERROR:interface_registry.cc(218)] InterfaceProviderSpec
"navigation:frame" prevented service: content_browser from binding interface:
chrome::mojom::InsecureContentRenderer exposed by: content_renderer
[1:1:0203/171108.005489:WARNING:interface_registry.cc(222)] 

InterfaceRegistry(navigation:frame):
Owned by:
  content_renderer@3_1 run as: cc86c190-0d41-4e98-8fa6-70f1738cee83

  Providing:
    capability: browser containing interfaces:
      autofill::mojom::AutofillAgent
      autofill::mojom::PasswordAutofillAgent
      autofill::mojom::PasswordGenerationAgent
      blink::mojom::AppBannerController
      blink::mojom::EngagementClient
      blink::mojom::InstallationService
      content::mojom::ImageDownloader
      contextual_search::mojom::OverlayPageNotifierService
      dom_distiller::mojom::DistillerPageNotifierService
      mojom::MediaDevicesListener

  Requiring:
    From: content_browser:
      renderer

Bound to:
  content_browser@ run as: cc86c190-0d41-4e98-8fa6-70f1738cee83

  Providing:
    capability: browser containing interfaces:
      chrome::mojom::InsecureContentRenderer
    capability: renderer containing interfaces:
      autofill::mojom::AutofillDriver
      autofill::mojom::PasswordManagerDriver
      blink::mojom::MediaSessionService
      blink::mojom::PermissionService
      blink::mojom::PresentationService
      blink::mojom::SensitiveInputVisibilityService
      blink::mojom::ShareService
      blink::mojom::WebBluetoothService
      blink::mojom::WebSocket
      bluetooth::mojom::AdapterFactory
      chrome::mojom::PrerenderCanceler
      content::mojom::BrowserTarget
      contextual_search::mojom::ContextualSearchJsApiService
      device::VibrationManager
      device::mojom::GeolocationService
      device::mojom::SensorProvider
      device::mojom::VRService
      device::mojom::WakeLockService
      device::nfc::mojom::NFC
      device::usb::ChooserService
      device::usb::DeviceManager
      discardable_memory::mojom::DiscardableSharedMemoryManager
      dom_distiller::mojom::DistillabilityService
      dom_distiller::mojom::DistillerJavaScriptService
      extensions::KeepAlive
      extensions::mime_handler::MimeHandlerService
      media::mojom::InterfaceFactory
      media::mojom::RemoterFactory
      media::mojom::Renderer
      media_router::mojom::MediaRouter
      mojom::MediaDevicesDispatcherHost
      mojom::OmniboxPageHandler
      mojom::PluginsPageHandler
      mojom::SiteEngagementUIHandler
      mojom::UsbInternalsPageHandler
      password_manager::mojom::CredentialManager
      payments::mojom::PaymentRequest
      translate::mojom::ContentTranslateDriver
      ui::mojom::Gpu

  Requiring:
    From: content_renderer:
      browser

Binders registered for:
 * autofill::mojom::AutofillAgent
 * autofill::mojom::PasswordAutofillAgent
 * autofill::mojom::PasswordGenerationAgent
 * blink::mojom::AppBannerController
 * blink::mojom::InstallationService
   chrome::mojom::InsecureContentRenderer
 * content::mojom::ImageDownloader
 * mojom::MediaDevicesListener

 * - denotes an interface exposed to remote per policy.
----

It's probably a simple fix to do it properly, but it's not obvious what I should
be doing instead.

[Sam McNally, 2017/02/03 17:36:58]

You need to add it to
chrome/browser/chrome_content_renderer_manifest_overlay.json.

[nigeltao1, 2017/02/04 06:29:10]

Duh, renderer, not browser. Thanks. Done.

           "content::mojom::ImageDownloader",
           "mojom::MediaDevicesListener"
         ]
       },
       "requires": {
         "content_browser": [ "renderer" ]
       }
     }
   }
 }