[Icons NTP] Refactor large_icon_source to extract the logic shared between desktop and Android to f…

chrome/common/favicon/fallback_icon_url_parser_unittest.cc

 // Copyright 2015 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/common/favicon/fallback_icon_url_parser.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "components/favicon_base/fallback_icon_style.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/favicon_size.h"
 #include "url/gurl.h"
 
 using chrome::ParsedFallbackIconPath;
 using favicon_base::FallbackIconStyle;
 
 namespace chrome {
 
 namespace {
 
 // Default values for FallbackIconStyle, from
 // /components/favicon_base/fallback_icon_style.h
-SkColor kDefaultBackgroundColor = SkColorSetRGB(0x80, 0x80, 0x80);
-SkColor kDefaultTextColorDark = SK_ColorBLACK;
-SkColor kDefaultTextColorLight = SK_ColorWHITE;
-double kDefaultFontSizeRatio = 0.8;
-double kDefaultRoundness = 0.125;  // 1 / 8.
+const SkColor kDefaultBackgroundColor = SkColorSetRGB(0x78, 0x78, 0x78);
+const SkColor kDefaultTextColorDark = SK_ColorBLACK;
+const SkColor kDefaultTextColorLight = SK_ColorWHITE;
+const double kDefaultFontSizeRatio = 0.44;
+const double kDefaultRoundness = 0;
 
 const char kTestUrlStr[] = "https://www.google.ca/imghp?hl=en&tab=wi";
 
 }  // namespace
 
 class FallbackIconUrlParserTest : public testing::Test {
  public:
   FallbackIconUrlParserTest() {
   }
 
@@ skipping 236 matching lines @@
     // Bad specs.
     "32,#junk,fff,0.75,0.25/http://www.google.com/",
   };
   for (size_t i = 0; i < arraysize(test_cases); ++i) {
     chrome::ParsedFallbackIconPath parsed;
     EXPECT_FALSE(parsed.Parse(test_cases[i])) << "test_cases[" << i << "]";
   }
 }
 
 }  // namespace chrome