| Index: cc/resources/picture_layer_tiling.h
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| diff --git a/cc/resources/picture_layer_tiling.h b/cc/resources/picture_layer_tiling.h
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| index e0a368df236c962213582ecf6aa86b2ed27837e4..e589a648ad2acee8cc2f890491a461ac1306b02d 100644
 | 
| --- a/cc/resources/picture_layer_tiling.h
 | 
| +++ b/cc/resources/picture_layer_tiling.h
 | 
| @@ -41,6 +41,7 @@ class CC_EXPORT PictureLayerTilingClient {
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|    virtual size_t GetMaxTilesForInterestArea() const = 0;
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|    virtual float GetSkewportTargetTimeInSeconds() const = 0;
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|    virtual int GetSkewportExtrapolationLimitInContentPixels() const = 0;
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| +  virtual WhichTree GetTree() const = 0;
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|  
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|   protected:
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|    virtual ~PictureLayerTilingClient() {}
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| 
 |