39 class Image {  class
41   Image() : w_(0), h_(0) {  in Image()  function in Image
44   Image(const Image& image)  in Image()  function in Image
125 float CalculateDifferencePercentage(const Image& actual, int pixels_different) {  in CalculateDifferencePercentage()
137 void CountImageSizeMismatchAsPixelDifference(const Image& baseline,  in CountImageSizeMismatchAsPixelDifference()
138                                              const Image& actual,  in CountImageSizeMismatchAsPixelDifference()
152 float PercentageDifferent(const Image& baseline, const Image& actual) {  in PercentageDifferent()
172 float HistogramPercentageDifferent(const Image& baseline, const Image& actual) {  in HistogramPercentageDifferent()
221   Image actual_image;  in CompareImages()
222   Image baseline_image;  in CompareImages()
253 bool CreateImageDiff(const Image& image1, const Image& image2, Image* out) {  in CreateImageDiff()
256   *out = Image(image1);  in CreateImageDiff()
283   Image actual_image;  in DiffImages()
284   Image baseline_image;  in DiffImages()
295   Image diff_image;  in DiffImages()