Add a chrome://webapks page.

chrome/browser/android/shortcut_helper.cc

Index: chrome/browser/android/shortcut_helper.cc
diff --git a/chrome/browser/android/shortcut_helper.cc b/chrome/browser/android/shortcut_helper.cc
index 1536a9ad36607c177243cc6cb253e8eee2637c17..c4c01f02054670873929582333a63742b11fdb97 100644
--- a/chrome/browser/android/shortcut_helper.cc
+++ b/chrome/browser/android/shortcut_helper.cc
@@ -282,6 +282,13 @@ GURL ShortcutHelper::GetScopeFromURL(const GURL& url) {
   return GURL(base::android::ConvertJavaStringToUTF16(env, java_scope_url));
 }
 
+void ShortcutHelper::ListWebApks(const WebApkInfoCallback& callback) {
+  uintptr_t callback_pointer =
+      reinterpret_cast<uintptr_t>(new WebApkInfoCallback(callback));
+  Java_ShortcutHelper_listWebApks(base::android::AttachCurrentThread(),
+                                  callback_pointer);
+}
+
 // Callback used by Java when the shortcut has been created.
 // |splash_image_callback| is a pointer to a base::Closure allocated in
 // AddShortcutWithSkBitmap, so reinterpret_cast it back and run it.
@@ -299,6 +306,39 @@ void OnWebappDataStored(JNIEnv* env,
   delete splash_image_callback;
 }
 
+void OnWebApksFound(JNIEnv* env,
+                    const JavaParamRef<jclass>& clazz,
+                    const jlong jcallback_pointer,
+                    const JavaParamRef<jobjectArray>& jshort_names,
+                    const JavaParamRef<jobjectArray>& jpackage_names,
+                    const JavaParamRef<jintArray>& jshell_apk_versions,
+                    const JavaParamRef<jintArray>& jversion_codes) {
+  DCHECK(jcallback_pointer);
+  std::vector<std::string> short_names;
+  base::android::AppendJavaStringArrayToStringVector(env, jshort_names,
+                                                     &short_names);
+  std::vector<std::string> package_names;
+  base::android::AppendJavaStringArrayToStringVector(env, jpackage_names,
+                                                     &package_names);
+  std::vector<int> shell_apk_versions;
+  base::android::JavaIntArrayToIntVector(env, jshell_apk_versions,
+                                         &shell_apk_versions);
+  std::vector<int> version_codes;
+  base::android::JavaIntArrayToIntVector(env, jversion_codes, &version_codes);
+
+  std::vector<WebApkInfo> webapks_list;

[pkotwicz, 2017/01/19 19:37:17]

Nit: webapks_list -> webapk_list

[gonzalon, 2017/01/19 23:50:16]

Done.

+  for (size_t i = 0; i < short_names.size(); ++i) {
+    WebApkInfo webapk_info(short_names[i], package_names[i],
+                           shell_apk_versions[i], version_codes[i]);
+    webapks_list.push_back(webapk_info);
+  }
+
+  ShortcutHelper::WebApkInfoCallback* webapks_list_callback =

[pkotwicz, 2017/01/19 19:37:17]

Nit: webapks_list_callback -> webapk_list_callback

[gonzalon, 2017/01/19 23:50:16]

Done.

+      reinterpret_cast<ShortcutHelper::WebApkInfoCallback*>(jcallback_pointer);
+  webapks_list_callback->Run(webapks_list);
+  delete webapks_list_callback;
+}
+
 bool ShortcutHelper::RegisterShortcutHelper(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }