[WebAPKs] Show minibar when WebAPK navigates outside scope specified in Web Manifest

chrome/browser/android/url_utilities.cc

 // Copyright 2013 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 <string>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
+#include "base/strings/string_util.h"
 #include "components/google/core/browser/google_util.h"
 #include "jni/UrlUtilities_jni.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "url/gurl.h"
 
 using base::android::ConvertJavaStringToUTF8;
 using base::android::JavaParamRef;
 using base::android::ScopedJavaLocalRef;
 
 namespace {
@@ skipping 89 matching lines @@
 
 static jboolean IsGoogleHomePageUrl(JNIEnv* env,
                                     const JavaParamRef<jclass>& clazz,
                                     const JavaParamRef<jstring>& url) {
   GURL gurl = ConvertJavaStringToGURL(env, url);
   if (gurl.is_empty())
     return false;
   return google_util::IsGoogleHomePageUrl(gurl);
 }
 
+static jboolean IsUrlWithinScope(JNIEnv* env,
+                                 const JavaParamRef<jclass>& clazz,
+                                 const JavaParamRef<jstring>& url,
+                                 const JavaParamRef<jstring>& scope_url) {
+  GURL gurl = ConvertJavaStringToGURL(env, url);
+  GURL gscope_url = ConvertJavaStringToGURL(env, scope_url);
+  return gurl.GetOrigin() == gscope_url.GetOrigin() &&
+         base::StartsWith(gurl.path(), gscope_url.path(),
+                          base::CompareCase::SENSITIVE);
+}
+
 static jboolean UrlsMatchIgnoringFragments(JNIEnv* env,
                                            const JavaParamRef<jclass>& clazz,
                                            const JavaParamRef<jstring>& url,
                                            const JavaParamRef<jstring>& url2) {
   GURL gurl = ConvertJavaStringToGURL(env, url);
   GURL gurl2 = ConvertJavaStringToGURL(env, url2);
   if (gurl.is_empty())
     return gurl2.is_empty();
   if (!gurl.is_valid() || !gurl2.is_valid())
     return false;
@@ skipping 34 matching lines @@
                                const JavaParamRef<jclass>& clazz,
                                const JavaParamRef<jstring>& url) {
   return CheckSchemeBelongsToList(env, url, g_downloadable_schemes);
 }
 
 
 // Register native methods
 bool RegisterUrlUtilities(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }