Allow Signin page to open other chrome:// URLs if login content in <webview>

chrome/browser/apps/guest_view/web_view_browsertest.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 "base/path_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
+#include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/apps/app_browsertest_util.h"
 #include "chrome/browser/chrome_content_browser_client.h"
 #include "chrome/browser/prerender/prerender_link_manager.h"
 #include "chrome/browser/prerender/prerender_link_manager_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu_test_util.h"
 #include "chrome/browser/task_manager/task_manager_browsertest_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
@@ skipping 154 matching lines @@
 // This class intercepts media access request from the embedder. The request
 // should be triggered only if the embedder API (from tests) allows the request
 // in Javascript.
 // We do not issue the actual media request; the fact that the request reached
 // embedder's WebContents is good enough for our tests. This is also to make
 // the test run successfully on trybots.
 class MockWebContentsDelegate : public content::WebContentsDelegate {
  public:
   MockWebContentsDelegate()
       : requested_(false),
-        checked_(false) {}
+        checked_(false),
+        open_url_from_tab_(false) {}
   ~MockWebContentsDelegate() override {}
 
   void RequestMediaAccessPermission(
       content::WebContents* web_contents,
       const content::MediaStreamRequest& request,
       const content::MediaResponseCallback& callback) override {
     requested_ = true;
     if (request_message_loop_runner_.get())
       request_message_loop_runner_->Quit();
   }
 
   bool CheckMediaAccessPermission(content::WebContents* web_contents,
                                   const GURL& security_origin,
                                   content::MediaStreamType type) override {
     checked_ = true;
     if (check_message_loop_runner_.get())
       check_message_loop_runner_->Quit();
     return true;
   }
 
+  content::WebContents* OpenURLFromTab(
+      content::WebContents* source,
+      const content::OpenURLParams& params) override {
+    open_url_from_tab_ = true;
+    if (open_url_message_loop_runner_.get())
+      open_url_message_loop_runner_->Quit();
+    return NULL;
+  }
+
   void WaitForRequestMediaPermission() {
     if (requested_)
       return;
     request_message_loop_runner_ = new content::MessageLoopRunner;
     request_message_loop_runner_->Run();
   }
 
   void WaitForCheckMediaPermission() {
     if (checked_)
       return;
     check_message_loop_runner_ = new content::MessageLoopRunner;
     check_message_loop_runner_->Run();
   }
 
+  void WaitForOpenURLFromTab() {
+    if (open_url_from_tab_)
+      return;
+    open_url_message_loop_runner_ = new content::MessageLoopRunner;
+    open_url_message_loop_runner_->Run();
+  }
+
  private:
   bool requested_;
   bool checked_;
+  bool open_url_from_tab_;
   scoped_refptr<content::MessageLoopRunner> request_message_loop_runner_;
   scoped_refptr<content::MessageLoopRunner> check_message_loop_runner_;
+  scoped_refptr<content::MessageLoopRunner> open_url_message_loop_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(MockWebContentsDelegate);
 };
 
 // This class intercepts download request from the guest.
 class MockDownloadWebContentsDelegate : public content::WebContentsDelegate {
  public:
   explicit MockDownloadWebContentsDelegate(
       content::WebContentsDelegate* orig_delegate)
       : orig_delegate_(orig_delegate),
@@ skipping 1592 matching lines @@
   EXPECT_TRUE(
       content::ExecuteScript(
           embedder_web_contents,
           base::StringPrintf("startAllowTest('%s')",
                              test_name.c_str())));
   ASSERT_TRUE(done_listener.WaitUntilSatisfied());
 
   mock->WaitForRequestMediaPermission();
 }
 
+IN_PROC_BROWSER_TEST_F(WebViewTest, ContextMenuLanguageSettings) {
+  LoadAppWithGuest("web_view/context_menus/basic");
+
+  content::WebContents* guest_web_contents = GetGuestWebContents();
+  content::WebContents* embedder = GetEmbedderWebContents();
+  ASSERT_TRUE(embedder);
+  scoped_ptr<MockWebContentsDelegate> mock(new MockWebContentsDelegate());
+  embedder->SetDelegate(mock.get());
+
+  // Create and build our test context menu.
+  GURL page_url("http://www.google.com");
+  scoped_ptr<TestRenderViewContextMenu> menu(TestRenderViewContextMenu::Create(
+      guest_web_contents, page_url, GURL(), GURL()));
+  menu->ExecuteCommand(IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS, 0);
+
+  mock->WaitForOpenURLFromTab();
+}
+
 IN_PROC_BROWSER_TEST_F(WebViewTest, ContextMenusAPI_Basic) {
   LoadAppWithGuest("web_view/context_menus/basic");
 
   content::WebContents* guest_web_contents = GetGuestWebContents();
   content::WebContents* embedder = GetEmbedderWebContents();
   ASSERT_TRUE(embedder);
 
   // 1. Basic property test.
   ExecuteScriptWaitForTitle(embedder, "checkProperties()", "ITEM_CHECKED");
 
@@ skipping 631 matching lines @@
 // http://crbug.com/403325
 #define MAYBE_WebViewInBackgroundPage \
     DISABLED_WebViewInBackgroundPage
 #else
 #define MAYBE_WebViewInBackgroundPage WebViewInBackgroundPage
 #endif
 IN_PROC_BROWSER_TEST_F(WebViewTest, MAYBE_WebViewInBackgroundPage) {
   ASSERT_TRUE(RunExtensionTest("platform_apps/web_view/background"))
       << message_;
 }