1 // Copyright 2016 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_MEDIA_WEBRTC_TEST_STATS_DICTIONARY_H_ 6 #define CHROME_BROWSER_MEDIA_WEBRTC_TEST_STATS_DICTIONARY_H_ 7 8 #include <functional> 9 #include <string> 10 #include <vector> 11 12 #include "base/memory/ref_counted.h" 13 #include "base/values.h" 14 15 namespace content { 16 17 class TestStatsDictionary; 18 19 class TestStatsReportDictionary 20 : public base::RefCounted<TestStatsReportDictionary> { 21 public: 22 explicit TestStatsReportDictionary( 23 std::unique_ptr<base::DictionaryValue> report); 24 25 void ForEach(std::function<void(const TestStatsDictionary&)> iteration); 26 std::vector<TestStatsDictionary> Filter( 27 std::function<bool(const TestStatsDictionary&)> filter); 28 29 std::unique_ptr<TestStatsDictionary> Get(const std::string& id); 30 std::vector<TestStatsDictionary> GetAll(); 31 std::vector<TestStatsDictionary> GetByType(const std::string& type); 32 33 private: 34 friend class base::RefCounted<TestStatsReportDictionary>; 35 ~TestStatsReportDictionary(); 36 37 std::unique_ptr<base::DictionaryValue> report_; 38 }; 39 40 class TestStatsDictionary { 41 public: 42 TestStatsDictionary(TestStatsReportDictionary* report, 43 const base::DictionaryValue* stats); 44 TestStatsDictionary(const TestStatsDictionary& other); 45 ~TestStatsDictionary(); 46 47 bool IsBoolean(const std::string& key) const; 48 bool GetBoolean(const std::string& key) const; 49 50 bool IsNumber(const std::string& key) const; 51 double GetNumber(const std::string& key) const; 52 53 bool IsString(const std::string& key) const; 54 std::string GetString(const std::string& key) const; 55 56 bool IsSequenceBoolean(const std::string& key) const; 57 std::vector<bool> GetSequenceBoolean(const std::string& key) const; 58 59 bool IsSequenceNumber(const std::string& key) const; 60 std::vector<double> GetSequenceNumber(const std::string& key) const; 61 62 bool IsSequenceString(const std::string& key) const; 63 std::vector<std::string> GetSequenceString(const std::string& key) const; 64 65 std::string ToString() const; 66 67 private: 68 bool GetBoolean(const std::string& key, bool* out) const; 69 bool GetNumber(const std::string& key, double* out) const; 70 bool GetString(const std::string& key, std::string* out) const; 71 bool GetSequenceBoolean( 72 const std::string& key, std::vector<bool>* out) const; 73 bool GetSequenceNumber( 74 const std::string& key, std::vector<double>* out) const; 75 bool GetSequenceString( 76 const std::string& key, std::vector<std::string>* out) const; 77 78 // The reference keeps the report alive which indirectly owns |stats_|. 79 scoped_refptr<TestStatsReportDictionary> report_; 80 const base::DictionaryValue* stats_; 81 }; 82 83 } // namespace content 84 85 #endif // CHROME_BROWSER_MEDIA_WEBRTC_TEST_STATS_DICTIONARY_H_ 86