Move RenderWidgetHostView into content namespace. Fix include paths.

content/browser/accessibility/renderer_accessibility_browsertest.cc

Index: content/browser/accessibility/renderer_accessibility_browsertest.cc
diff --git a/content/browser/accessibility/renderer_accessibility_browsertest.cc b/content/browser/accessibility/renderer_accessibility_browsertest.cc
index dadf88426f5653f31b80c1b6846487ed67523eea..a063f0de0ff0380016d0c1c554b837933a68ec1c 100644
--- a/content/browser/accessibility/renderer_accessibility_browsertest.cc
+++ b/content/browser/accessibility/renderer_accessibility_browsertest.cc
@@ -11,9 +11,9 @@
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_widget_host.h"
-#include "content/browser/renderer_host/render_widget_host_view.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
+#include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 
 #if defined(OS_WIN)
@@ -38,7 +38,7 @@ class RendererAccessibilityBrowserTest : public InProcessBrowserTest {
     ui_test_utils::WindowedNotificationObserver tree_updated_observer(
         content::NOTIFICATION_RENDER_VIEW_HOST_ACCESSIBILITY_TREE_UPDATED,
         content::NotificationService::AllSources());
-    RenderWidgetHostView* host_view =
+    content::RenderWidgetHostView* host_view =
         browser()->GetSelectedWebContents()->GetRenderWidgetHostView();
     RenderWidgetHost* host = host_view->GetRenderWidgetHost();
     RenderViewHost* view_host = static_cast<RenderViewHost*>(host);