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..572b8758624e797f510c5d9d6f1d129a361d1758
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+++ b/components/autofill/core/browser/legal_message_line.h
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+// Copyright 2016 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.
+
+#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);
+  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;
+
+}  // namespace autofill
+
+#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_LEGAL_MESSAGE_LINE_H_