diff --git a/lib/qquickwebcontentsview.cpp b/lib/qquickwebcontentsview.cpp
index ee68301b04762dca728d689e6a2ff3a75c38ac89..2352b239c4c7b1ce6055020d7b1a97cd100b3ea6 100644
--- a/lib/qquickwebcontentsview.cpp
+++ b/lib/qquickwebcontentsview.cpp
@@ -66,7 +66,7 @@ class QQuickWebContentsViewPrivate : public WebContentsViewQtClient
 public:
     QQuickWebContentsViewPrivate();
 
-    RenderWidgetHostViewQtDelegate* CreateRenderWidgetHostViewQtDelegate(content::RenderWidgetHostViewQt *view) Q_DECL_OVERRIDE;
+    RenderWidgetHostViewQtDelegate* CreateRenderWidgetHostViewQtDelegate(RenderWidgetHostViewQt *view) Q_DECL_OVERRIDE;
 
     scoped_refptr<WebEngineContext> context;
     scoped_ptr<WebContentsDelegateQt> webContentsDelegate;
@@ -187,7 +187,7 @@ QQuickWebContentsViewPrivate::QQuickWebContentsViewPrivate()
     contents_view->SetClient(this);
 }
 
-RenderWidgetHostViewQtDelegate *QQuickWebContentsViewPrivate::CreateRenderWidgetHostViewQtDelegate(content::RenderWidgetHostViewQt *view)
+RenderWidgetHostViewQtDelegate *QQuickWebContentsViewPrivate::CreateRenderWidgetHostViewQtDelegate(RenderWidgetHostViewQt *view)
 {
     Q_Q(QQuickWebContentsView);
     // Parent the RWHV directly, this might have to be changed to handle popups and fullscreen.
diff --git a/lib/qwebcontentsview.cpp b/lib/qwebcontentsview.cpp
index 0920a5d7db5cfb50a7f03323361bae202751b139..27abffe1f046731920d117152b7ebe87664afaac 100644
--- a/lib/qwebcontentsview.cpp
+++ b/lib/qwebcontentsview.cpp
@@ -160,7 +160,7 @@ void QWebContentsViewPrivate::_q_onLoadingStateChanged()
     }
 }
 
-RenderWidgetHostViewQtDelegate *QWebContentsViewPrivate::CreateRenderWidgetHostViewQtDelegate(content::RenderWidgetHostViewQt *view)
+RenderWidgetHostViewQtDelegate *QWebContentsViewPrivate::CreateRenderWidgetHostViewQtDelegate(RenderWidgetHostViewQt *view)
 {
     Q_Q(QWebContentsView);
     RenderWidgetHostViewQtDelegateWidget *viewDelegate = new RenderWidgetHostViewQtDelegateWidget(view, q);
diff --git a/lib/qwebcontentsview_p.h b/lib/qwebcontentsview_p.h
index 20049587d49e7dcf9390fe76f90ae22d896e6b14..6476004367325b057786b0464d3b35280b480285 100644
--- a/lib/qwebcontentsview_p.h
+++ b/lib/qwebcontentsview_p.h
@@ -56,7 +56,7 @@ class QWebContentsViewPrivate : public WebContentsViewQtClient
 public:
     QWebContentsViewPrivate();
 
-    RenderWidgetHostViewQtDelegate* CreateRenderWidgetHostViewQtDelegate(content::RenderWidgetHostViewQt *view) Q_DECL_OVERRIDE;
+    RenderWidgetHostViewQtDelegate* CreateRenderWidgetHostViewQtDelegate(RenderWidgetHostViewQt *view) Q_DECL_OVERRIDE;
 
     void _q_onLoadingStateChanged();
 
diff --git a/lib/render_widget_host_view_qt.cpp b/lib/render_widget_host_view_qt.cpp
index 2d21410d07b53cf32675f5664cb24951749999b4..dd3488f10dee25b092301dad8914aa90c9131a4c 100644
--- a/lib/render_widget_host_view_qt.cpp
+++ b/lib/render_widget_host_view_qt.cpp
@@ -57,8 +57,6 @@
 #include <QWheelEvent>
 #include <QWindow>
 
-namespace content {
-
 RenderWidgetHostViewQt::RenderWidgetHostViewQt(content::RenderWidgetHost* widget)
     : m_host(content::RenderWidgetHostImpl::From(widget))
     , m_delegate(0)
@@ -464,6 +462,3 @@ void RenderWidgetHostViewQt::handleFocusEvent(QFocusEvent *ev)
         ev->accept();
     }
 }
-
-}
-
diff --git a/lib/render_widget_host_view_qt.h b/lib/render_widget_host_view_qt.h
index 9ff200c320a94775be940d5e27e314a82bb135a2..5a9d2c9e862db76a82027806aefa81cf06be5fe3 100644
--- a/lib/render_widget_host_view_qt.h
+++ b/lib/render_widget_host_view_qt.h
@@ -59,8 +59,6 @@ class QMouseEvent;
 class QWheelEvent;
 class RenderWidgetHostViewQtDelegate;
 
-namespace content {
-
 class RenderWidgetHostViewQt
     : public content::RenderWidgetHostViewBase
 {
@@ -143,6 +141,4 @@ private:
     gfx::Size m_requestedSize;
 };
 
-}
-
 #endif
diff --git a/lib/render_widget_host_view_qt_delegate_quick.cpp b/lib/render_widget_host_view_qt_delegate_quick.cpp
index c40a87a6ed90d543182cc1fc8062c10832b65728..e9a0ee71e116af956f21a42b8212845e82c55529 100644
--- a/lib/render_widget_host_view_qt_delegate_quick.cpp
+++ b/lib/render_widget_host_view_qt_delegate_quick.cpp
@@ -49,7 +49,7 @@
 #include <QQuickWindow>
 #include <QWindow>
 
-RenderWidgetHostViewQtDelegateQuick::RenderWidgetHostViewQtDelegateQuick(content::RenderWidgetHostViewQt* view, QQuickItem *parent)
+RenderWidgetHostViewQtDelegateQuick::RenderWidgetHostViewQtDelegateQuick(RenderWidgetHostViewQt* view, QQuickItem *parent)
     : QQuickPaintedItem(parent)
     , m_backingStore(0)
     , m_view(view)
diff --git a/lib/render_widget_host_view_qt_delegate_quick.h b/lib/render_widget_host_view_qt_delegate_quick.h
index 8364d0965e530d2761aa7342ddef920762e7ae81..14c0b17f7623b1f91647dbd5301d3591e0d60e64 100644
--- a/lib/render_widget_host_view_qt_delegate_quick.h
+++ b/lib/render_widget_host_view_qt_delegate_quick.h
@@ -53,16 +53,13 @@ class QFocusEvent;
 class QMouseEvent;
 class QKeyEvent;
 class QWheelEvent;
-
-namespace content {
-    class RenderWidgetHostViewQt;
-}
+class RenderWidgetHostViewQt;
 
 class RenderWidgetHostViewQtDelegateQuick : public QQuickPaintedItem, public RenderWidgetHostViewQtDelegate
 {
     Q_OBJECT
 public:
-    RenderWidgetHostViewQtDelegateQuick(content::RenderWidgetHostViewQt* view, QQuickItem *parent = 0);
+    RenderWidgetHostViewQtDelegateQuick(RenderWidgetHostViewQt* view, QQuickItem *parent = 0);
 
     virtual QRectF screenRect() const;
     virtual void show();
@@ -89,7 +86,7 @@ protected:
 
 private:
     BackingStoreQt* m_backingStore;
-    content::RenderWidgetHostViewQt *m_view;
+    RenderWidgetHostViewQt *m_view;
 
 };
 
diff --git a/lib/render_widget_host_view_qt_delegate_widget.cpp b/lib/render_widget_host_view_qt_delegate_widget.cpp
index 755679feb81699c57f741c8be39785f76f4be599..e806824a31d7bc6f5ae90fdc1c8974642c8577fb 100644
--- a/lib/render_widget_host_view_qt_delegate_widget.cpp
+++ b/lib/render_widget_host_view_qt_delegate_widget.cpp
@@ -49,7 +49,7 @@
 #include <QResizeEvent>
 #include <QPaintEvent>
 
-RenderWidgetHostViewQtDelegateWidget::RenderWidgetHostViewQtDelegateWidget(content::RenderWidgetHostViewQt* view, QWidget *parent)
+RenderWidgetHostViewQtDelegateWidget::RenderWidgetHostViewQtDelegateWidget(RenderWidgetHostViewQt* view, QWidget *parent)
     : QWidget(parent)
     , m_painter(0)
     , m_view(view)
diff --git a/lib/render_widget_host_view_qt_delegate_widget.h b/lib/render_widget_host_view_qt_delegate_widget.h
index 19119ed651192be94841e033155bf4c5dadb7042..5f6bd95b0b12ed35b3885b5388f7f06982abb859 100644
--- a/lib/render_widget_host_view_qt_delegate_widget.h
+++ b/lib/render_widget_host_view_qt_delegate_widget.h
@@ -49,14 +49,10 @@
 class BackingStoreQt;
 class QWindow;
 
-namespace content {
-    class RenderWidgetHostViewQt;
-}
-
 class RenderWidgetHostViewQtDelegateWidget : public QWidget, public RenderWidgetHostViewQtDelegate
 {
 public:
-    RenderWidgetHostViewQtDelegateWidget(content::RenderWidgetHostViewQt* view, QWidget *parent = 0);
+    RenderWidgetHostViewQtDelegateWidget(RenderWidgetHostViewQt* view, QWidget *parent = 0);
 
     virtual QRectF screenRect() const;
     virtual void show();
@@ -74,7 +70,7 @@ protected:
 
 private:
     QPainter* m_painter;
-    content::RenderWidgetHostViewQt *m_view;
+    RenderWidgetHostViewQt *m_view;
 };
 
 #endif
diff --git a/lib/web_contents_view_qt.h b/lib/web_contents_view_qt.h
index 08ffd4e7830296aff96d12f686767a9bc67a3fe7..b57683deb20969e5dcdcffed54cc76b9b98241e8 100644
--- a/lib/web_contents_view_qt.h
+++ b/lib/web_contents_view_qt.h
@@ -53,7 +53,7 @@
 class WebContentsViewQtClient {
 public:
     virtual ~WebContentsViewQtClient() { }
-    virtual RenderWidgetHostViewQtDelegate* CreateRenderWidgetHostViewQtDelegate(content::RenderWidgetHostViewQt *view) = 0;
+    virtual RenderWidgetHostViewQtDelegate* CreateRenderWidgetHostViewQtDelegate(RenderWidgetHostViewQt *view) = 0;
 };
 
 class WebContentsViewQt
@@ -69,7 +69,7 @@ public:
 
     virtual content::RenderWidgetHostView *CreateViewForWidget(content::RenderWidgetHost* render_widget_host)
     {
-        content::RenderWidgetHostViewQt *view = new content::RenderWidgetHostViewQt(render_widget_host);
+        RenderWidgetHostViewQt *view = new RenderWidgetHostViewQt(render_widget_host);
         RenderWidgetHostViewQtDelegate *viewDelegate = m_client->CreateRenderWidgetHostViewQtDelegate(view);
         view->SetDelegate(viewDelegate);