[Password Manager] Copiable username and origin. Linkable origin elided from the left.

components/favicon_base/large_icon_url_parser_unittest.cc

Index: components/favicon_base/large_icon_url_parser_unittest.cc
diff --git a/components/favicon_base/large_icon_url_parser_unittest.cc b/components/favicon_base/large_icon_url_parser_unittest.cc
index e6f52ec61f68eb9eb9b8b059748d08c24da8d96b..868583d00f06cbad1c57a5d2a55aa632044e875d 100644
--- a/components/favicon_base/large_icon_url_parser_unittest.cc
+++ b/components/favicon_base/large_icon_url_parser_unittest.cc
@@ -59,3 +59,38 @@ TEST(LargeIconUrlParserTest, ParseLargeIconPathFailure) {
     EXPECT_FALSE(parser.Parse(test_cases[i])) << "test_cases[" << i << "]";
   }
 }
+
+TEST(LargeIconUrlParserTest, ParseLargeIconWithFallbackIconStyle) {
+  // Default style (no parameters).
+  {
+    LargeIconUrlParser parser;
+    EXPECT_TRUE(parser.Parse(std::string("48/") + kTestUrlStr));
+    EXPECT_EQ(parser.fallback_icon_style(), favicon_base::FallbackIconStyle());
+  }
+
+  // Default style (empty parameters).
+  {
+    LargeIconUrlParser parser;
+    EXPECT_TRUE(parser.Parse(std::string("48/fallback/,,,,/") + kTestUrlStr));
+    EXPECT_EQ(parser.fallback_icon_style(), favicon_base::FallbackIconStyle());
+  }
+
+  // Non default specifications.
+  {
+    LargeIconUrlParser parser;
+    EXPECT_TRUE(parser.Parse(std::string("48/fallback/,red,white,0.5,0.4/") +
+                             kTestUrlStr));
+    favicon_base::FallbackIconStyle style = parser.fallback_icon_style();
+    EXPECT_EQ(style.background_color, SK_ColorRED);
+    EXPECT_EQ(style.text_color, SK_ColorWHITE);
+    EXPECT_EQ(style.font_size_ratio, 0.5);
+    EXPECT_EQ(style.roundness, 0.4);
+  }
+
+  // Ignore the icon's size in the fallback style.
+  {
+    LargeIconUrlParser parser;
+    EXPECT_TRUE(parser.Parse(std::string("48/fallback/16,,,,/") + kTestUrlStr));
+    EXPECT_EQ(48, parser.size_in_pixels());
+  }
+}