Update extension install prompt to reflect withheld permissions

chrome/browser/extensions/extension_install_prompt_unittest.cc

 // Copyright 2014 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 "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
+#include "extensions/common/feature_switch.h"
 #include "extensions/common/permissions/api_permission.h"
 #include "extensions/common/permissions/api_permission_set.h"
 #include "extensions/common/permissions/manifest_permission_set.h"
 #include "extensions/common/permissions/permission_set.h"
 #include "extensions/common/url_pattern_set.h"
 #include "extensions/common/value_builder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 
 void VerifyPromptPermissionsCallback(
     const base::Closure& quit_closure,
+    size_t regular_permissions_count,
+    size_t withheld_permissions_count,
     const ExtensionInstallPrompt::ShowParams& params,
     ExtensionInstallPrompt::Delegate* delegate,
     scoped_refptr<ExtensionInstallPrompt::Prompt> install_prompt) {
   ASSERT_TRUE(install_prompt.get());
-  EXPECT_EQ(1u, install_prompt->GetPermissionCount());
+  EXPECT_EQ(regular_permissions_count,
+            install_prompt->GetPermissionCount(
+                ExtensionInstallPrompt::REGULAR_PERMISSIONS));
+  EXPECT_EQ(withheld_permissions_count,
+            install_prompt->GetPermissionCount(
+                ExtensionInstallPrompt::WITHHELD_PERMISSIONS));
   quit_closure.Run();
 }
 
 TEST(ExtensionInstallPromptUnittest, PromptShowsPermissionWarnings) {
   content::TestBrowserThreadBundle thread_bundle;
   APIPermissionSet api_permissions;
   api_permissions.insert(APIPermission::kTab);
   scoped_refptr<PermissionSet> permission_set =
       new PermissionSet(api_permissions,
                         ManifestPermissionSet(),
                         URLPatternSet(),
                         URLPatternSet());
   scoped_refptr<const Extension> extension =
       ExtensionBuilder().SetManifest(
           DictionaryBuilder().Set("name", "foo")
                              .Set("version", "1.0")
                              .Set("manifest_version", 2)
                              .Set("description", "Random Ext")).Build();
   ExtensionInstallPrompt prompt(NULL /* no web contents in this test */);
   base::RunLoop run_loop;
   prompt.set_callback_for_test(base::Bind(&VerifyPromptPermissionsCallback,
-                                          run_loop.QuitClosure()));
+                                          run_loop.QuitClosure(),
+                                          1u,  // regular_permissions_count

[Finnur, 2014/09/15 11:45:28]

nit: Think I'd prefer:
// |regular_permissions_count|. (same below, three more occurrences).

[gpdavis, 2014/09/15 20:04:07]

Done.

[Finnur, 2014/09/16 10:18:11]

... with the period at the end. :)

[gpdavis, 2014/09/16 19:01:47]

Oops!  Wasn't sure if that period was meant to be added in with the comment. 
Done! :)

+                                          0u));  // withheld_permissions_count
   prompt.ConfirmPermissions(NULL,  // no delegate
                             extension.get(),
                             permission_set.get());
   run_loop.Run();
 }
 
+TEST(ExtensionInstallPromptUnittest, PromptShowsWithheldPermissions) {
+  content::TestBrowserThreadBundle thread_bundle;
+
+  // Enable consent flag so that <all_hosts> permissions get withheld.
+  FeatureSwitch::ScopedOverride enable_scripts_switch(
+      FeatureSwitch::scripts_require_action(), true);
+
+  ListBuilder permissions;
+  permissions.Append("http://*/*");
+  permissions.Append("http://www.google.com/");
+  permissions.Append("tabs");
+  scoped_refptr<const Extension> extension =
+      ExtensionBuilder().SetManifest(
+          DictionaryBuilder().Set("name", "foo")
+                             .Set("version", "1.0")
+                             .Set("manifest_version", 2)
+                             .Set("description", "Random Ext")
+                             .Set("permissions", permissions)).Build();
+  ExtensionInstallPrompt prompt(NULL /* no web contents in this test */);
+  base::RunLoop run_loop;
+
+  // We expect <all_hosts> to be withheld, but http://www.google.com/ and tabs
+  // permissions should be granted as regular permissions.
+  prompt.ConfirmInstall(
+      NULL,
+      extension.get(),
+      base::Bind(&VerifyPromptPermissionsCallback,
+                 run_loop.QuitClosure(),
+                 2u,  // regular_permissions_count
+                 1u));  // withheld_permissions_count
+  run_loop.Run();
+}
+
 }  // namespace extensions