material color utils

1 files changed, 43 insertions, 0 deletions

diff --git a/www-client/chromium/files/chromium-118-material-color-utils.patch b/www-client/chromium/files/chromium-118-material-color-utils.patch
new file mode 100644
index 0000000..4acbc1c
--- /dev/null
+++ b/www-client/chromium/files/chromium-118-material-color-utils.patch
@@ -0,0 +1,43 @@
+diff --git a/third_party/material_color_utilities/src/cpp/palettes/tones.cc b/third_party/material_color_utilities/src/cpp/palettes/tones.cc
+index 7b42646d9..374cb7ce3 100644
+--- a/third_party/material_color_utilities/src/cpp/palettes/tones.cc
++++ b/third_party/material_color_utilities/src/cpp/palettes/tones.cc
+@@ -19,6 +19,8 @@
+ #include "cpp/cam/cam.h"
+ #include "cpp/cam/hct.h"
+ 
++#include <cmath>
++
+ namespace material_color_utilities {
+ 
+ TonalPalette::TonalPalette(Argb argb) : key_color_(0.0, 0.0, 0.0) {
+@@ -55,7 +57,7 @@ Argb TonalPalette::get(double tone) const {
+ Hct TonalPalette::createKeyColor(double hue, double chroma) {
+   double start_tone = 50.0;
+   Hct smallest_delta_hct(hue, chroma, start_tone);
+-  double smallest_delta = abs(smallest_delta_hct.get_chroma() - chroma);
++  double smallest_delta = std::abs(smallest_delta_hct.get_chroma() - chroma);
+   // Starting from T50, check T+/-delta to see if they match the requested
+   // chroma.
+   //
+@@ -67,17 +69,17 @@ Hct TonalPalette::createKeyColor(double hue, double chroma) {
+     // case where requested chroma is 16.51, and the closest chroma is 16.49.
+     // Error is minimized, but when rounded and displayed, requested chroma
+     // is 17, key color's chroma is 16.
+-    if (round(chroma) == round(smallest_delta_hct.get_chroma())) {
++    if (std::round(chroma) == std::round(smallest_delta_hct.get_chroma())) {
+       return smallest_delta_hct;
+     }
+     Hct hct_add(hue, chroma, start_tone + delta);
+-    double hct_add_delta = abs(hct_add.get_chroma() - chroma);
++    double hct_add_delta = std::abs(hct_add.get_chroma() - chroma);
+     if (hct_add_delta < smallest_delta) {
+       smallest_delta = hct_add_delta;
+       smallest_delta_hct = hct_add;
+     }
+     Hct hct_subtract(hue, chroma, start_tone - delta);
+-    double hct_subtract_delta = abs(hct_subtract.get_chroma() - chroma);
++    double hct_subtract_delta = std::abs(hct_subtract.get_chroma() - chroma);
+     if (hct_subtract_delta < smallest_delta) {
+       smallest_delta = hct_subtract_delta;
+       smallest_delta_hct = hct_subtract;