Convert app banners to use Mojo.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index 6f0950ee21f02f21eb09159fc1c96a336dc1c3a6..39f0423865b2c937b0a53d43ed816ae4f8e091f7 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -35,7 +35,6 @@
 #include "chrome/grit/locale_settings.h"
 #include "chrome/grit/renderer_resources.h"
 #include "chrome/renderer/app_categorizer.h"
-#include "chrome/renderer/banners/app_banner_client.h"
 #include "chrome/renderer/benchmarking_extension.h"
 #include "chrome/renderer/chrome_render_frame_observer.h"
 #include "chrome/renderer/chrome_render_thread_observer.h"
@@ -97,6 +96,7 @@
 #include "ppapi/c/private/ppb_pdf.h"
 #include "ppapi/shared_impl/ppapi_switches.h"
 #include "services/shell/public/cpp/interface_provider.h"
+#include "services/shell/public/cpp/interface_registry.h"
 #include "third_party/WebKit/public/platform/URLConversion.h"
 #include "third_party/WebKit/public/platform/WebCachePolicy.h"
 #include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
@@ -434,7 +434,12 @@ void ChromeContentRendererClient::RenderThreadStarted() {
 
 void ChromeContentRendererClient::RenderFrameCreated(
     content::RenderFrame* render_frame) {
-  new ChromeRenderFrameObserver(render_frame);
+  ChromeRenderFrameObserver* observer =
+      new ChromeRenderFrameObserver(render_frame);
+
+  render_frame->GetInterfaceRegistry()->AddInterface(
+      base::Bind(&ChromeRenderFrameObserver::BindBannerClient,
+                 base::Unretained(observer)));
 
   bool should_whitelist_for_content_settings =
       base::CommandLine::ForCurrentProcess()->HasSwitch(
@@ -1336,13 +1341,6 @@ void ChromeContentRendererClient::RecordRapporURL(const std::string& metric,
   RenderThread::Get()->Send(new ChromeViewHostMsg_RecordRapporURL(metric, url));
 }
 
-std::unique_ptr<blink::WebAppBannerClient>
-ChromeContentRendererClient::CreateAppBannerClient(
-    content::RenderFrame* render_frame) {
-  return std::unique_ptr<blink::WebAppBannerClient>(
-      new AppBannerClient(render_frame));
-}
-
 void ChromeContentRendererClient::AddImageContextMenuProperties(
     const WebURLResponse& response,
     std::map<std::string, std::string>* properties) {