Fix remaining cc files to compile with Clang

cc/UnthrottledTextureUploader.h

Index: cc/UnthrottledTextureUploader.h
diff --git a/cc/UnthrottledTextureUploader.h b/cc/UnthrottledTextureUploader.h
index 4f97baf6e6fc43444997981e9fb17a5e99e5c361..a44d4ff7552aae70d915106320d4a446b6746e3a 100644
--- a/cc/UnthrottledTextureUploader.h
+++ b/cc/UnthrottledTextureUploader.h
@@ -19,11 +19,11 @@ public:
     }
     virtual ~UnthrottledTextureUploader() { }
 
-    virtual bool isBusy() OVERRIDE { return false; }
-    virtual double estimatedTexturesPerSecond() { return std::numeric_limits<double>::max(); }
+    virtual bool isBusy() OVERRIDE;
+    virtual double estimatedTexturesPerSecond() OVERRIDE;
     virtual void beginUploads() OVERRIDE { }
     virtual void endUploads() OVERRIDE { }
-    virtual void uploadTexture(CCResourceProvider* resourceProvider, Parameters upload) OVERRIDE { upload.texture->updateRect(resourceProvider, upload.sourceRect, upload.destOffset); }
+    virtual void uploadTexture(CCResourceProvider* resourceProvider, Parameters upload) OVERRIDE;
 
 protected:
     UnthrottledTextureUploader() { }