Revert 284065 "Revert of Revert of Migrate accessibility from Re..."

trunk/src/content/renderer/render_view_impl.h

Index: trunk/src/content/renderer/render_view_impl.h
===================================================================
--- trunk/src/content/renderer/render_view_impl.h	(revision 284469)
+++ trunk/src/content/renderer/render_view_impl.h	(working copy)
@@ -139,6 +139,7 @@
 class RenderViewImplTest;
 class RenderViewObserver;
 class RenderViewTest;
+class RendererAccessibility;
 class RendererDateTimePicker;
 class RendererWebColorChooserImpl;
 class SpeechRecognitionDispatcher;
@@ -184,7 +185,8 @@
                                 bool hidden,
                                 bool never_visible,
                                 int32 next_page_id,
-                                const blink::WebScreenInfo& screen_info);
+                                const blink::WebScreenInfo& screen_info,
+                                AccessibilityMode accessibility_mode);
 
   // Used by content_layouttest_support to hook into the creation of
   // RenderViewImpls.
@@ -218,6 +220,14 @@
 
   RenderFrameImpl* main_render_frame() { return main_render_frame_.get(); }
 
+  AccessibilityMode accessibility_mode() {
+    return accessibility_mode_;
+  }
+
+  RendererAccessibility* renderer_accessibility() {
+    return renderer_accessibility_;
+  }
+
   MouseLockDispatcher* mouse_lock_dispatcher() {
     return mouse_lock_dispatcher_;
   }
@@ -563,9 +573,9 @@
   // For unit tests.
   friend class ExternalPopupMenuTest;
   friend class PepperDeviceTest;
+  friend class RendererAccessibilityTest;
   friend class RenderViewImplTest;
   friend class RenderViewTest;
-  friend class RendererAccessibilityTest;
 
   // TODO(nasko): Temporarily friend RenderFrameImpl, so we don't duplicate
   // utility functions needed in both classes, while we move frame specific
@@ -589,6 +599,7 @@
   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest, OnHandleKeyboardEvent);
   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest, OnImeTypeChanged);
   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest, OnNavStateChanged);
+  FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest, OnSetAccessibilityMode);
   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest, OnSetTextDirection);
   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest, OnUpdateWebPreferences);
   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest,
@@ -713,6 +724,7 @@
   void OnPostMessageEvent(const ViewMsg_PostMessage_Params& params);
   void OnReleaseDisambiguationPopupBitmap(const cc::SharedBitmapId& id);
   void OnResetPageEncodingToDefault();
+  void OnSetAccessibilityMode(AccessibilityMode new_mode);
   void OnSetActive(bool active);
   void OnSetBackgroundOpaque(bool opaque);
   void OnExitFullscreen();
@@ -1033,6 +1045,13 @@
 
   DevToolsAgent* devtools_agent_;
 
+  // The current accessibility mode.
+  AccessibilityMode accessibility_mode_;
+
+  // Only valid if |accessibility_mode_| is anything other than
+  // AccessibilityModeOff.
+  RendererAccessibility* renderer_accessibility_;
+
   // Mouse Lock dispatcher attached to this view.
   MouseLockDispatcher* mouse_lock_dispatcher_;