Propagate color space in DevToolsEyeDropper

Sets the color space for DevToolsEyeDropper's bitmap

Bug: 884170, 1066415
Change-Id: I2436c326f06dd7d68671cac9ae041fa63c93a60d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2207370Reviewed-by: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Alex Rudenko <alexrudenko@chromium.org>
Cr-Commit-Position: refs/heads/master@{#770021}

chrome/browser/devtools/devtools_eye_dropper.cc

@@ -182,9 +182,11 @@ void DevToolsEyeDropper::UpdateCursor() {
   host_->GetScreenInfo(&screen_info);
   double device_scale_factor = screen_info.device_scale_factor;
 
+  SkImageInfo info = SkImageInfo::MakeN32Premul(
+      kCursorSize * device_scale_factor, kCursorSize * device_scale_factor,
+      screen_info.color_space.ToSkColorSpace());
   SkBitmap result;
-  result.allocN32Pixels(kCursorSize * device_scale_factor,
-                        kCursorSize * device_scale_factor);
+  result.allocPixels(info);
   result.eraseARGB(0, 0, 0, 0);
 
   SkCanvas canvas(result);