Add color/ directory to test case repository.
Files are renamed from the foxit drop to match our
conventions, removing spaces and odd punctuation, making
lower case, and using _ as a separator.
Expected output files are generated from build at 74b81d9,
will ask for verification after commit.
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1019373002
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diff --git a/fx/color/2_color_calrgb_expected.pdf.0.png b/fx/color/2_color_calrgb_expected.pdf.0.png
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diff --git a/fx/color/2_color_indexed_expected.pdf.0.png b/fx/color/2_color_indexed_expected.pdf.0.png
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diff --git a/fx/color/2_color_lab.pdf b/fx/color/2_color_lab.pdf
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diff --git a/fx/color/2_color_lab_expected.pdf.0.png b/fx/color/2_color_lab_expected.pdf.0.png
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diff --git a/fx/color/color_calgray.pdf b/fx/color/color_calgray.pdf
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