Add a browser-side kill switch to getInstalledRelatedApps.

chrome/browser/chrome_content_browser_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 1647 matching lines @@
     LOG(WARNING) << "Received field trial params, "
                     "but blink-settings switch already specified.";
     return;
   }
 
   command_line->AppendSwitchASCII(switches::kBlinkSettings,
                                   base::JoinString(blink_settings, ","));
 }
 
 #if defined(OS_ANDROID)
+void ForwardInstalledAppProviderRequest(
+    base::WeakPtr<service_manager::InterfaceProvider> interface_provider,
+    blink::mojom::InstalledAppProviderRequest request) {
+  if (!interface_provider ||
+      ChromeOriginTrialPolicy().IsFeatureDisabled("InstalledApp")) {
+    return;
+  }
+  interface_provider->GetInterface(std::move(request));
+}
+
 void ForwardShareServiceRequest(
     base::WeakPtr<service_manager::InterfaceProvider> interface_provider,
     blink::mojom::ShareServiceRequest request) {
   if (!interface_provider ||
       ChromeOriginTrialPolicy().IsFeatureDisabled("WebShare")) {
     return;
   }
   interface_provider->GetInterface(std::move(request));
 }
 #endif
@@ skipping 1507 matching lines @@
   registry->AddInterface(
       base::Bind(&password_manager::ContentPasswordManagerDriverFactory::
                      BindSensitiveInputVisibilityService,
                  render_frame_host));
 
 #if defined(OS_ANDROID)
   registry->AddInterface(
       render_frame_host->GetJavaInterfaces()
           ->CreateInterfaceFactory<payments::mojom::PaymentRequest>());
   registry->AddInterface(
-      render_frame_host->GetJavaInterfaces()
-          ->CreateInterfaceFactory<blink::mojom::InstalledAppProvider>());
+      base::Bind(&ForwardInstalledAppProviderRequest,
+                 render_frame_host->GetJavaInterfaces()->GetWeakPtr()));
   content::WebContents* web_contents =
       content::WebContents::FromRenderFrameHost(render_frame_host);
   if (web_contents) {
     registry->AddInterface(
         base::Bind(&ForwardShareServiceRequest,
                    web_contents->GetJavaInterfaces()->GetWeakPtr()));
   }
 #else
   if (AreExperimentalWebPlatformFeaturesEnabled() &&
       base::FeatureList::IsEnabled(features::kWebPayments)) {
@@ skipping 401 matching lines @@
     RedirectNonUINonIOBrowserThreadsToTaskScheduler() {
   return variations::GetVariationParamValue(
              "BrowserScheduler", "RedirectNonUINonIOBrowserThreads") == "true";
 }
 
 // static
 void ChromeContentBrowserClient::SetDefaultQuotaSettingsForTesting(
     const storage::QuotaSettings* settings) {
   g_default_quota_settings = settings;
 }