Convert app banners to use Mojo.

content/shell/renderer/layout_test/blink_test_runner.cc

Index: content/shell/renderer/layout_test/blink_test_runner.cc
diff --git a/content/shell/renderer/layout_test/blink_test_runner.cc b/content/shell/renderer/layout_test/blink_test_runner.cc
index da1272fb7a1e550451d50f6f90cd46e5ebaa14ec..ee2a33a100df40f65966dc43dd6764ddbb333fbe 100644
--- a/content/shell/renderer/layout_test/blink_test_runner.cc
+++ b/content/shell/renderer/layout_test/blink_test_runner.cc
@@ -31,6 +31,7 @@
 #include "base/values.h"
 #include "build/build_config.h"
 #include "components/plugins/renderer/plugin_placeholder.h"
+#include "components/test_runner/app_banner_service.h"
 #include "components/test_runner/gamepad_controller.h"
 #include "components/test_runner/layout_and_paint_async_then.h"
 #include "components/test_runner/pixel_dump.h"
@@ -74,7 +75,7 @@
 #include "third_party/WebKit/public/platform/WebURLError.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
-#include "third_party/WebKit/public/platform/modules/app_banner/WebAppBannerPromptReply.h"
+#include "third_party/WebKit/public/platform/modules/app_banner/app_banner.mojom.h"
 #include "third_party/WebKit/public/web/WebArrayBufferView.h"
 #include "third_party/WebKit/public/web/WebContextMenuData.h"
 #include "third_party/WebKit/public/web/WebDataSource.h"
@@ -690,11 +691,12 @@ cc::SharedBitmapManager* BlinkTestRunner::GetSharedBitmapManager() {
 }
 
 void BlinkTestRunner::DispatchBeforeInstallPromptEvent(
-    int request_id,
     const std::vector<std::string>& event_platforms,
     const base::Callback<void(bool)>& callback) {
+  app_banner_service_.reset(new test_runner::AppBannerService());
+
   // Send the event to the frame.
-  blink::WebAppBannerPromptReply reply;
+  blink::mojom::AppBannerPromptReply reply;
   std::vector<blink::WebString> blink_web_strings;
   for (const auto& platform : event_platforms)
     blink_web_strings.push_back(blink::WebString::fromUTF8(platform));
@@ -702,10 +704,19 @@ void BlinkTestRunner::DispatchBeforeInstallPromptEvent(
 
   WebLocalFrame* main_frame =
       render_view()->GetWebView()->mainFrame()->toWebLocalFrame();
-  main_frame->willShowInstallBannerPrompt(request_id, blink_event_platforms,
-                                          &reply);
+  main_frame->willShowInstallBannerPrompt(
+      app_banner_service_->GetServiceHandle(),
+      app_banner_service_->GetEventHandle(), blink_event_platforms, &reply);
+
+  callback.Run(reply == blink::mojom::AppBannerPromptReply::CANCEL);
+}
 
-  callback.Run(reply == blink::WebAppBannerPromptReply::Cancel);
+void BlinkTestRunner::ResolveBeforeInstallPromptPromise(
+    const std::string& platform) {
+  if (app_banner_service_) {
+    app_banner_service_->ResolvePromise(platform);
+    app_banner_service_.reset(nullptr);
+  }
 }
 
 blink::WebPlugin* BlinkTestRunner::CreatePluginPlaceholder(