Add card details and legal message to Android save credit card infobar.

components/autofill/core/browser/legal_message_line.h

Index: components/autofill/core/browser/legal_message_line.h
diff --git a/components/autofill/core/browser/legal_message_line.h b/components/autofill/core/browser/legal_message_line.h
new file mode 100644
index 0000000000000000000000000000000000000000..5e8cbd07d8bb43022681400dfc4eff6037981973
--- /dev/null
+++ b/components/autofill/core/browser/legal_message_line.h
@@ -0,0 +1,65 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.

[gone, 2016/01/12 19:04:23]

nit: 2016

[please use gerrit instead, 2016/01/12 22:58:56]

Hm, technically this s almost copy-pasta. However, it's diverged enough that I
can call it a new file, I guess. Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_LEGAL_MESSAGE_LINE_H_
+#define COMPONENTS_AUTOFILL_CORE_BROWSER_LEGAL_MESSAGE_LINE_H_
+
+#include <vector>
+
+#include "base/gtest_prod_util.h"
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/string16.h"
+#include "ui/gfx/range/range.h"
+#include "url/gurl.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace autofill {
+
+class LegalMessageLine {
+ public:
+  struct Link {
+    gfx::Range range;
+    GURL url;
+  };
+
+  // Parses |line|. Returns false on failure.
+  static bool Parse(const base::DictionaryValue& legal_message,
+                    std::vector<scoped_ptr<LegalMessageLine>>* out);
+
+  LegalMessageLine();
+  ~LegalMessageLine();
+
+  const base::string16& text() const { return text_; }
+  const std::vector<Link>& links() const { return links_; }
+
+ private:
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, NoParameters);

[Peter Kasting, 2016/01/12 23:09:37]

If you have this many friend declarations, consider instead doing something
like:

  friend class LegalMessageLineTest;

Then in your unittest file, define this test base class and give it accessors
that individual tests can use to access the necessary members of
LegalMessageLine.

This is not only shorter here, it won't require updating this list every time
someone adds or removes a test.

[please use gerrit instead, 2016/01/13 21:22:09]

Done.

+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, SingleParameter);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, MissingUrl);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, MissingDisplayText);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, EscapeCharacters);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, ConsecutiveDollarSigns);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, DollarAndParenthesis);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, MultipleParameters);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, MultipleLineElements);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, EmbeddedNewlines);
+  FRIEND_TEST_ALL_PREFIXES(LegalMessageLineTest, MaximumPlaceholders);
+
+  bool ParseLine(const base::DictionaryValue& line);
+
+  base::string16 text_;
+  std::vector<Link> links_;
+
+  DISALLOW_COPY_AND_ASSIGN(LegalMessageLine);
+};
+
+typedef std::vector<scoped_ptr<LegalMessageLine>> LegalMessageLines;

[Peter Kasting, 2016/01/12 23:09:37]

Nit: Chromium style prefers "using" to "typedef" for new aliases.

If you forward-declare the class atop this file, you can then declare this
alias, and that will allow you to use it in the declaration of
LegalMessageLine::Parse().

[please use gerrit instead, 2016/01/13 21:22:09]

Done.

+
+}  // namespace autofill
+
+#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_LEGAL_MESSAGE_LINE_H_