diff --git a/src/core/render_widget_host_view_qt.cpp b/src/core/render_widget_host_view_qt.cpp
index 6b52e9314ba5522d4f00614405765e6bb0a59c66..ef07584a6e3f4da722841a54c45c9ba0e9e14230 100644
--- a/src/core/render_widget_host_view_qt.cpp
+++ b/src/core/render_widget_host_view_qt.cpp
@@ -41,13 +41,8 @@
 
 #include "render_widget_host_view_qt.h"
 
-#ifdef OS_WIN
-#include "content/browser/accessibility/browser_accessibility_manager_win.h"
-#include "content/browser/accessibility/browser_accessibility_win.h"
-#else
 #include "browser_accessibility_manager_qt.h"
 #include "browser_accessibility_qt.h"
-#endif
 #include "chromium_overrides.h"
 #include "delegated_frame_node.h"
 #include "render_widget_host_view_qt_delegate.h"
@@ -269,21 +264,7 @@ gfx::NativeViewId RenderWidgetHostViewQt::GetNativeViewId() const
 
 gfx::NativeViewAccessible RenderWidgetHostViewQt::GetNativeViewAccessible()
 {
-#ifdef OS_WIN
-    // keep in sync with render_widget_host_view_win.cpp
-    if (render_widget_host_ &&
-          !BrowserAccessibilityState::GetInstance()->IsAccessibleBrowser()) {
-        // Attempt to detect screen readers by sending an event with our custom id.
-        NotifyWinEvent(EVENT_SYSTEM_ALERT, m_hWnd, kIdCustom, CHILDID_SELF);
-      }
-
-      CreateBrowserAccessibilityManagerIfNeeded();
-
-      return GetBrowserAccessibilityManager()->GetRoot()->
-          ToBrowserAccessibilityWin();
-#else
     return 0;
-#endif
 }
 
 void RenderWidgetHostViewQt::CreateBrowserAccessibilityManagerIfNeeded()
@@ -291,24 +272,10 @@ void RenderWidgetHostViewQt::CreateBrowserAccessibilityManagerIfNeeded()
     if (GetBrowserAccessibilityManager())
         return;
 
-#ifdef OS_WIN
-    HRESULT hr = ::CreateStdAccessibleObject(
-        m_hWnd, OBJID_WINDOW, IID_IAccessible,
-        reinterpret_cast<void **>(&window_iaccessible_));
-    DCHECK(SUCCEEDED(hr));
-
-    SetBrowserAccessibilityManager(
-        new BrowserAccessibilityManagerWin(
-            m_hWnd,
-            window_iaccessible_.get(),
-            BrowserAccessibilityManagerWin::GetEmptyDocument(),
-            this));
-#else
     SetBrowserAccessibilityManager(new content::BrowserAccessibilityManagerQt(
         m_adapterClient->accessibilityParentObject(),
         content::BrowserAccessibilityManagerQt::GetEmptyDocument(),
         this));
-#endif
 }
 
 // Set focus to the associated View component.