Revert 135593 - Add initial GTK web accessibility framework (new with valgrind fix).

content/browser/renderer_host/render_widget_host_view_gtk.cc

Index: content/browser/renderer_host/render_widget_host_view_gtk.cc
===================================================================
--- content/browser/renderer_host/render_widget_host_view_gtk.cc	(revision 135594)
+++ content/browser/renderer_host/render_widget_host_view_gtk.cc	(working copy)
@@ -27,7 +27,6 @@
 #include "base/time.h"
 #include "base/utf_offset_string_conversions.h"
 #include "base/utf_string_conversions.h"
-#include "content/browser/accessibility/browser_accessibility_gtk.h"
 #include "content/browser/renderer_host/backing_store_gtk.h"
 #include "content/browser/renderer_host/gtk_im_context_wrapper.h"
 #include "content/browser/renderer_host/gtk_key_bindings_handler.h"
@@ -112,11 +111,6 @@
 // static methods.
 class RenderWidgetHostViewGtkWidget {
  public:
-  static AtkObject* GetAccessible(void* userdata) {
-    return (static_cast<RenderWidgetHostViewGtk*>(userdata))->
-        GetAccessible();
-  }
-
   static GtkWidget* CreateNewWidget(RenderWidgetHostViewGtk* host_view) {
     GtkWidget* widget = gtk_preserve_window_new();
     gtk_widget_set_name(widget, "chrome-render-widget-host-view");
@@ -175,10 +169,6 @@
     g_signal_connect_after(widget, "scroll-event",
                            G_CALLBACK(OnMouseScrollEvent), host_view);
 
-    // Route calls to get_accessible to the view.
-    gtk_preserve_window_set_accessible_factory(
-        GTK_PRESERVE_WINDOW(widget), GetAccessible, host_view);
-
     return widget;
   }
 
@@ -1414,69 +1404,3 @@
       gdk_display_get_default_group(gdk_display_get_default());
   content::GetScreenInfoFromNativeWindow(gdk_window, results);
 }
-
-void RenderWidgetHostViewGtk::SetAccessibilityFocus(int acc_obj_id) {
-  if (!host_)
-    return;
-
-  host_->AccessibilitySetFocus(acc_obj_id);
-}
-
-void RenderWidgetHostViewGtk::AccessibilityDoDefaultAction(int acc_obj_id) {
-  if (!host_)
-    return;
-
-  host_->AccessibilityDoDefaultAction(acc_obj_id);
-}
-
-void RenderWidgetHostViewGtk::AccessibilityScrollToMakeVisible(
-    int acc_obj_id, gfx::Rect subfocus) {
-  if (!host_)
-    return;
-
-  host_->AccessibilityScrollToMakeVisible(acc_obj_id, subfocus);
-}
-
-void RenderWidgetHostViewGtk::AccessibilityScrollToPoint(
-    int acc_obj_id, gfx::Point point) {
-  if (!host_)
-    return;
-
-  host_->AccessibilityScrollToPoint(acc_obj_id, point);
-}
-
-void RenderWidgetHostViewGtk::AccessibilitySetTextSelection(
-    int acc_obj_id, int start_offset, int end_offset) {
-  if (!host_)
-    return;
-
-  host_->AccessibilitySetTextSelection(acc_obj_id, start_offset, end_offset);
-}
-
-void RenderWidgetHostViewGtk::OnAccessibilityNotifications(
-    const std::vector<AccessibilityHostMsg_NotificationParams>& params) {
-  if (!browser_accessibility_manager_.get()) {
-    GtkWidget* parent = gtk_widget_get_parent(view_.get());
-    browser_accessibility_manager_.reset(
-        BrowserAccessibilityManager::CreateEmptyDocument(
-            parent, static_cast<WebAccessibility::State>(0), this));
-  }
-  browser_accessibility_manager_->OnAccessibilityNotifications(params);
-}
-
-AtkObject* RenderWidgetHostViewGtk::GetAccessible() {
-  RenderWidgetHostImpl::From(GetRenderWidgetHost())->
-      SetAccessibilityMode(AccessibilityModeComplete);
-
-  if (!browser_accessibility_manager_.get()) {
-    GtkWidget* parent = gtk_widget_get_parent(view_.get());
-    browser_accessibility_manager_.reset(
-        BrowserAccessibilityManager::CreateEmptyDocument(
-            parent, static_cast<WebAccessibility::State>(0), this));
-  }
-  BrowserAccessibilityGtk* root =
-      browser_accessibility_manager_->GetRoot()->ToBrowserAccessibilityGtk();
-
-  atk_object_set_role(root->GetAtkObject(), ATK_ROLE_HTML_CONTAINER);
-  return root->GetAtkObject();
-}