hide virtuals on device for width/height/isopaque

src/utils/SkDeferredCanvas.cpp

Index: src/utils/SkDeferredCanvas.cpp
diff --git a/src/utils/SkDeferredCanvas.cpp b/src/utils/SkDeferredCanvas.cpp
index ea7d71e2529e412fa6d007b11613e7546d141dc4..641974b1ed1e3d1b3e7cb97184a68b169bc9b9f8 100644
--- a/src/utils/SkDeferredCanvas.cpp
+++ b/src/utils/SkDeferredCanvas.cpp
@@ -157,9 +157,6 @@ public:
     void setMaxRecordingStorage(size_t);
     void recordedDrawCommand();
 
-    virtual int width() const SK_OVERRIDE;
-    virtual int height() const SK_OVERRIDE;
-    virtual bool isOpaque() const SK_OVERRIDE;
     virtual SkImageInfo imageInfo() const SK_OVERRIDE;
 
     virtual GrRenderTarget* accessRenderTarget() SK_OVERRIDE;
@@ -426,18 +423,6 @@ SkImage* SkDeferredDevice::newImageSnapshot() {
     return fSurface ? fSurface->newImageSnapshot() : NULL;
 }
 
-int SkDeferredDevice::width() const {
-    return immediateDevice()->width();
-}
-
-int SkDeferredDevice::height() const {
-    return immediateDevice()->height();
-}
-
-bool SkDeferredDevice::isOpaque() const {
-    return immediateDevice()->isOpaque();
-}
-
 SkImageInfo SkDeferredDevice::imageInfo() const {
     return immediateDevice()->imageInfo();
 }