Revert of Cross-process iframe accessibility.

content/browser/accessibility/site_per_process_accessibility_browsertest.cc

Index: content/browser/accessibility/site_per_process_accessibility_browsertest.cc
diff --git a/content/browser/accessibility/site_per_process_accessibility_browsertest.cc b/content/browser/accessibility/site_per_process_accessibility_browsertest.cc
deleted file mode 100644
index 2e6533ebb5f37ac2278aae36b249b3b63b87dd34..0000000000000000000000000000000000000000
--- a/content/browser/accessibility/site_per_process_accessibility_browsertest.cc
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright (c) 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/command_line.h"
-#include "base/strings/stringprintf.h"
-#include "content/browser/accessibility/browser_accessibility.h"
-#include "content/browser/accessibility/browser_accessibility_manager.h"
-#include "content/browser/accessibility/browser_accessibility_state_impl.h"
-#include "content/browser/frame_host/cross_process_frame_connector.h"
-#include "content/browser/frame_host/frame_tree.h"
-#include "content/browser/frame_host/render_frame_proxy_host.h"
-#include "content/browser/frame_host/render_widget_host_view_child_frame.h"
-#include "content/browser/renderer_host/render_view_host_impl.h"
-#include "content/browser/site_per_process_browsertest.h"
-#include "content/browser/web_contents/web_contents_impl.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_types.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "content/public/common/content_switches.h"
-#include "content/public/test/browser_test_utils.h"
-#include "content/public/test/content_browser_test.h"
-#include "content/public/test/content_browser_test_utils.h"
-#include "content/public/test/test_utils.h"
-#include "content/shell/browser/shell.h"
-#include "content/test/accessibility_browser_test_utils.h"
-#include "content/test/content_browser_test_utils_internal.h"
-#include "net/dns/mock_host_resolver.h"
-#include "url/gurl.h"
-
-namespace content {
-
-class SitePerProcessAccessibilityBrowserTest
-    : public SitePerProcessBrowserTest {
- public:
-  SitePerProcessAccessibilityBrowserTest() {}
-};
-
-#if defined(OS_MACOSX) || (defined(OS_LINUX) && !defined(OS_CHROMEOS))
-#define MAYBE_CrossSiteIframeAccessibility CrossSiteIframeAccessibility
-#else
-#define MAYBE_CrossSiteIframeAccessibility DISABLED_CrossSiteIframeAccessibility
-#endif
-
-IN_PROC_BROWSER_TEST_F(SitePerProcessAccessibilityBrowserTest,
-                       MAYBE_CrossSiteIframeAccessibility) {
-  // Enable full accessibility for all current and future WebContents.
-  BrowserAccessibilityState::GetInstance()->EnableAccessibility();
-
-  AccessibilityNotificationWaiter main_frame_accessibility_waiter(
-      shell(), AccessibilityModeComplete,
-      ui::AX_EVENT_LOAD_COMPLETE);
-
-  host_resolver()->AddRule("*", "127.0.0.1");
-  ASSERT_TRUE(test_server()->Start());
-  GURL main_url(test_server()->GetURL("files/site_per_process_main.html"));
-  NavigateToURL(shell(), main_url);
-
-  // It is safe to obtain the root frame tree node here, as it doesn't change.
-  FrameTreeNode* root =
-      static_cast<WebContentsImpl*>(shell()->web_contents())->
-          GetFrameTree()->root();
-
-  // Load same-site page into iframe.
-  FrameTreeNode* child = root->child_at(0);
-  GURL http_url(test_server()->GetURL("files/title1.html"));
-  NavigateFrameToURL(child, http_url);
-
-  // These must stay in scope with replace_host.
-  GURL::Replacements replace_host;
-  std::string foo_com("foo.com");
-
-  // Load cross-site page into iframe.
-  GURL cross_site_url(test_server()->GetURL("files/title2.html"));
-  replace_host.SetHostStr(foo_com);
-  cross_site_url = cross_site_url.ReplaceComponents(replace_host);
-  NavigateFrameToURL(root->child_at(0), cross_site_url);
-
-  // Ensure that we have created a new process for the subframe.
-  ASSERT_EQ(1U, root->child_count());
-  SiteInstance* site_instance = child->current_frame_host()->GetSiteInstance();
-  EXPECT_NE(shell()->web_contents()->GetSiteInstance(), site_instance);
-
-  // Wait until the accessibility tree from both the main frame and
-  // cross-process iframe load.
-  RenderFrameHostImpl* child_frame = static_cast<RenderFrameHostImpl*>(
-      child->current_frame_host());
-  AccessibilityNotificationWaiter child_frame_accessibility_waiter(
-      child_frame, ui::AX_EVENT_NONE);
-  main_frame_accessibility_waiter.WaitForNotification();
-  child_frame_accessibility_waiter.WaitForNotification();
-
-  RenderFrameHostImpl* main_frame = static_cast<RenderFrameHostImpl*>(
-      shell()->web_contents()->GetMainFrame());
-  BrowserAccessibilityManager* main_frame_manager =
-      main_frame->browser_accessibility_manager();
-  VLOG(1) << "Main frame accessibility tree:\n"
-          << main_frame_manager->SnapshotAXTreeForTesting().ToString();
-
-  BrowserAccessibilityManager* child_frame_manager =
-      child_frame->browser_accessibility_manager();
-  VLOG(1) << "Child frame accessibility tree:\n"
-          << child_frame_manager->SnapshotAXTreeForTesting().ToString();
-
-  // Assert that we can walk from the main frame down into the child frame
-  // directly, getting correct roles and data along the way.
-  BrowserAccessibility* ax_root = main_frame_manager->GetRoot();
-  ASSERT_EQ(ui::AX_ROLE_ROOT_WEB_AREA, ax_root->GetRole());
-  ASSERT_EQ(1U, ax_root->PlatformChildCount());
-
-  BrowserAccessibility* ax_group = ax_root->PlatformGetChild(0);
-  ASSERT_EQ(ui::AX_ROLE_GROUP, ax_group->GetRole());
-  ASSERT_EQ(1U, ax_group->PlatformChildCount());
-
-  BrowserAccessibility* ax_iframe = ax_group->PlatformGetChild(0);
-  ASSERT_EQ(ui::AX_ROLE_IFRAME, ax_iframe->GetRole());
-  ASSERT_EQ(1U, ax_iframe->PlatformChildCount());
-
-  BrowserAccessibility* ax_scroll_area = ax_iframe->PlatformGetChild(0);
-  ASSERT_EQ(ui::AX_ROLE_SCROLL_AREA, ax_scroll_area->GetRole());
-  ASSERT_EQ(1U, ax_scroll_area->PlatformChildCount());
-
-  BrowserAccessibility* ax_child_frame_root =
-      ax_scroll_area->PlatformGetChild(0);
-  ASSERT_EQ(ui::AX_ROLE_ROOT_WEB_AREA, ax_child_frame_root->GetRole());
-  ASSERT_EQ(1U, ax_child_frame_root->PlatformChildCount());
-  ASSERT_EQ("Title Of Awesomeness", ax_child_frame_root->name());
-
-  BrowserAccessibility* ax_child_frame_group =
-      ax_child_frame_root->PlatformGetChild(0);
-  ASSERT_EQ(ui::AX_ROLE_GROUP, ax_child_frame_group->GetRole());
-  ASSERT_EQ(1U, ax_child_frame_group->PlatformChildCount());
-
-  BrowserAccessibility* ax_child_frame_static_text =
-      ax_child_frame_group->PlatformGetChild(0);
-  ASSERT_EQ(ui::AX_ROLE_STATIC_TEXT, ax_child_frame_static_text->GetRole());
-  ASSERT_EQ(0U, ax_child_frame_static_text->PlatformChildCount());
-
-  // Last, check that the parent of the child frame root is correct.
-  ASSERT_EQ(ax_child_frame_root->GetParent(), ax_scroll_area);
-}
-
-}  // namespace content