[Mac][Material Design] Bring Omnibox stroke and MD colors up to spec.

chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h"
 
 #include <Carbon/Carbon.h>  // kVK_Return
 
 #include "base/mac/foundation_util.h"
 #include "base/memory/ptr_util.h"
@@ skipping 84 matching lines @@
 NSColor* HostTextColor(bool in_dark_mode) {
   if (!ui::MaterialDesignController::IsModeMaterial()) {
     return [NSColor blackColor];
   }
   return in_dark_mode ? [NSColor whiteColor] : [NSColor blackColor];
 }
 NSColor* SecureSchemeColor(bool in_dark_mode) {
   if (!ui::MaterialDesignController::IsModeMaterial()) {
     return ColorWithRGBBytes(0x07, 0x95, 0x00);
   }
-  return in_dark_mode ? [NSColor colorWithCalibratedWhite:1 alpha:0.5]
-                      : skia::SkColorToCalibratedNSColor(gfx::kGoogleGreen700);
+  return in_dark_mode
+      ? skia::SkColorToSRGBNSColor(SkColorSetA(SK_ColorWHITE, 0x7F))
+      : skia::SkColorToSRGBNSColor(gfx::kGoogleGreen700);
 }
 NSColor* SecurityWarningSchemeColor(bool in_dark_mode) {
-  return in_dark_mode ? [NSColor colorWithCalibratedWhite:1 alpha:0.5]
-                      : skia::SkColorToCalibratedNSColor(gfx::kGoogleYellow700);
+  return in_dark_mode
+      ? skia::SkColorToSRGBNSColor(SkColorSetA(SK_ColorWHITE, 0x7F))
+      : skia::SkColorToSRGBNSColor(gfx::kGoogleYellow700);
 }
 NSColor* SecurityErrorSchemeColor(bool in_dark_mode) {
   if (!ui::MaterialDesignController::IsModeMaterial()) {
     return ColorWithRGBBytes(0xa2, 0x00, 0x00);
   }
-  return in_dark_mode ? [NSColor colorWithCalibratedWhite:1 alpha:0.5]
-                      : skia::SkColorToCalibratedNSColor(gfx::kGoogleRed700);
+  return in_dark_mode
+      ? skia::SkColorToSRGBNSColor(SkColorSetA(SK_ColorWHITE, 0x7F))
+      : skia::SkColorToSRGBNSColor(gfx::kGoogleRed700);
 }
 
 const char kOmniboxViewMacStateKey[] = "OmniboxViewMacState";
 
 // Store's the model and view state across tab switches.
 struct OmniboxViewMacState : public base::SupportsUserData::Data {
   OmniboxViewMacState(const OmniboxEditModel::State model_state,
                       const bool has_focus,
                       const NSRange& selection)
       : model_state(model_state),
@@ skipping 41 matching lines @@
 SkColor OmniboxViewMac::BaseTextColorSkia(bool in_dark_mode) {
   return in_dark_mode ? SkColorSetA(SK_ColorWHITE, 0x7F)
                       : SkColorSetA(SK_ColorBLACK, 0x7F);
 }
 
 // static
 NSColor* OmniboxViewMac::BaseTextColor(bool in_dark_mode) {
   if (!ui::MaterialDesignController::IsModeMaterial()) {
     return [NSColor darkGrayColor];
   }
-  return skia::SkColorToCalibratedNSColor(BaseTextColorSkia(in_dark_mode));
+  return skia::SkColorToSRGBNSColor(BaseTextColorSkia(in_dark_mode));
 }
 
 // static
 NSColor* OmniboxViewMac::GetSecureTextColor(
     security_state::SecurityStateModel::SecurityLevel security_level,
     bool in_dark_mode) {
   if (security_level == security_state::SecurityStateModel::EV_SECURE ||
       security_level == security_state::SecurityStateModel::SECURE) {
     return SecureSchemeColor(in_dark_mode);
   }
@@ skipping 962 matching lines @@
                               display_text);
   NSDictionary* notification_info = @{
       NSAccessibilityAnnouncementKey : announcement,
       NSAccessibilityPriorityKey :     @(NSAccessibilityPriorityHigh)
   };
   NSAccessibilityPostNotificationWithUserInfo(
       [field_ window],
       NSAccessibilityAnnouncementRequestedNotification,
       notification_info);
 }