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Source/web/WebLocalFrameImpl.cpp

Index: Source/web/WebLocalFrameImpl.cpp
diff --git a/Source/web/WebLocalFrameImpl.cpp b/Source/web/WebLocalFrameImpl.cpp
index 8fd551c5782ace2c6569aa82bdef92e2642a8c22..cbd3b07d531095024fabee7af585a3bbf61bad68 100644
--- a/Source/web/WebLocalFrameImpl.cpp
+++ b/Source/web/WebLocalFrameImpl.cpp
@@ -402,28 +402,28 @@ public:
 
     virtual ~ChromePluginPrintContext() { }
 
-    virtual void begin(float width, float height)
+    virtual void begin(float width, float height) OVERRIDE
     {
     }
 
-    virtual void end()
+    virtual void end() OVERRIDE
     {
         m_plugin->printEnd();
     }
 
-    virtual float getPageShrink(int pageNumber) const
+    virtual float getPageShrink(int pageNumber) const OVERRIDE
     {
         // We don't shrink the page (maybe we should ask the widget ??)
         return 1.0;
     }
 
-    virtual void computePageRects(const FloatRect& printRect, float headerHeight, float footerHeight, float userScaleFactor, float& outPageHeight)
+    virtual void computePageRects(const FloatRect& printRect, float headerHeight, float footerHeight, float userScaleFactor, float& outPageHeight) OVERRIDE
     {
         m_printParams.printContentArea = IntRect(printRect);
         m_pageCount = m_plugin->printBegin(m_printParams);
     }
 
-    virtual int pageCount() const
+    virtual size_t pageCount() const OVERRIDE
     {
         return m_pageCount;
     }
@@ -432,7 +432,7 @@ protected:
     // Spools the printed page, a subrect of frame(). Skip the scale step.
     // NativeTheme doesn't play well with scaling. Scaling is done browser side
     // instead. Returns the scale to be applied.
-    virtual float spoolPage(GraphicsContext& context, int pageNumber)
+    virtual float spoolPage(GraphicsContext& context, int pageNumber) OVERRIDE
     {
         m_plugin->printPage(pageNumber, &context);
         return 1.0;
@@ -441,7 +441,7 @@ protected:
 private:
     // Set when printing.
     WebPluginContainerImpl* m_plugin;
-    int m_pageCount;
+    size_t m_pageCount;
     WebPrintParams m_printParams;
 
 };
@@ -1281,7 +1281,7 @@ int WebLocalFrameImpl::printBegin(const WebPrintParams& printParams, const WebNo
     // browser. pageHeight is actually an output parameter.
     m_printContext->computePageRects(rect, 0, 0, 1.0, pageHeight);
 
-    return m_printContext->pageCount();
+    return static_cast<int>(m_printContext->pageCount());
 }
 
 float WebLocalFrameImpl::getPrintPageShrink(int page)