[cros] Add support for locale specific configuration in mobile config.

BUG=chrome-os-partner:8092
TEST=MobileConfigTest


Review URL: http://codereview.chromium.org/10141006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@133667 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 94 insertions, 2 deletions

diff --git a/chrome/browser/chromeos/mobile_config.cc b/chrome/browser/chromeos/mobile_config.cc
index a655ae2..0fbb479 100644
--- a/chrome/browser/chromeos/mobile_config.cc
+++ b/chrome/browser/chromeos/mobile_config.cc
@@ -44,6 +44,10 @@ const char kDealExpireDateAttr[] = "expire_date";
 const char kLocalizedContentAttr[] = "localized_content";
 const char kNotificationTextAttr[] = "notification_text";
 
+// Initial locale carrier config attributes.
+const char kInitialLocalesAttr[] = "initial_locales";
+const char kSetupURLAttr[] = "setup_url";
+
 // Local config properties.
 const char kExcludeDealsAttr[] = "exclude_deals";
 
@@ -192,6 +196,20 @@ void MobileConfig::Carrier::RemoveDeals() {
   STLDeleteValues(&deals_);
 }
 
+// MobileConfig::LocaleConfig implementation. ----------------------------------
+
+MobileConfig::LocaleConfig::LocaleConfig(DictionaryValue* locale_dict) {
+  InitFromDictionary(locale_dict);
+}
+
+MobileConfig::LocaleConfig::~LocaleConfig() {
+}
+
+void MobileConfig::LocaleConfig::InitFromDictionary(
+    base::DictionaryValue* locale_dict) {
+  locale_dict->GetString(kSetupURLAttr, &setup_url_);
+}
+
 // MobileConfig implementation, public -----------------------------------------
 
 // static
@@ -215,6 +233,10 @@ const MobileConfig::Carrier* MobileConfig::GetCarrier(
     return NULL;
 }
 
+const MobileConfig::LocaleConfig* MobileConfig::GetLocaleConfig() const {
+  return locale_config_.get();
+}
+
 // MobileConfig implementation, protected --------------------------------------
 
 bool MobileConfig::LoadManifestFromString(const std::string& manifest) {
@@ -264,6 +286,17 @@ bool MobileConfig::LoadManifestFromString(const std::string& manifest) {
     }
   }
 
+  DictionaryValue* initial_locales = NULL;
+  if (root_.get() && root_->GetDictionary(kInitialLocalesAttr,
+                                          &initial_locales)) {
+    DictionaryValue* locale_config_dict = NULL;
+    // Search for a config based on current initial locale.
+    if (initial_locales->GetDictionary(initial_locale_,
+                                       &locale_config_dict)) {
+      locale_config_.reset(new LocaleConfig(locale_config_dict));
+    }
+  }
+
   return true;
 }
 
diff --git a/chrome/browser/chromeos/mobile_config.h b/chrome/browser/chromeos/mobile_config.h
index 4f4f407..1a37f40 100644
--- a/chrome/browser/chromeos/mobile_config.h
+++ b/chrome/browser/chromeos/mobile_config.h
@@ -116,6 +116,27 @@ class MobileConfig : public CustomizationDocument  {
     DISALLOW_COPY_AND_ASSIGN(Carrier);
   };
 
+  // Carrier config for a specific initial locale.
+  class LocaleConfig {
+   public:
+    explicit LocaleConfig(base::DictionaryValue* locale_dict);
+    ~LocaleConfig();
+
+    const std::string& setup_url() const { return setup_url_; }
+
+    // Initializes local config carrier from supplied dictionary.
+    // Multiple calls supported (i.e. second call for local config).
+    void InitFromDictionary(base::DictionaryValue* locale_dict);
+
+   private:
+    // Carrier setup URL. Used in network menu ("Set-up Mobile Data" link).
+    // Displayed when SIM card is not installed on the device with a
+    // particular initial locale.
+    std::string setup_url_;
+
+    DISALLOW_COPY_AND_ASSIGN(LocaleConfig);
+  };
+
   // External carrier ID (ex. "Verizon (us)") mapping to internal carrier ID.
   typedef std::map<std::string, std::string> CarrierIdMap;
 
@@ -124,9 +145,13 @@ class MobileConfig : public CustomizationDocument  {
 
   static MobileConfig* GetInstance();
 
-  // Returns carrier by external ID.
+  // Returns carrier by external ID or NULL if there's no such carrier.
   const MobileConfig::Carrier* GetCarrier(const std::string& carrier_id) const;
 
+  // Returns locale specific config by initial locale or NULL
+  // if there's no such config defined.
+  const MobileConfig::LocaleConfig* GetLocaleConfig() const;
+
  protected:
   virtual bool LoadManifestFromString(const std::string& manifest) OVERRIDE;
 
@@ -165,6 +190,9 @@ class MobileConfig : public CustomizationDocument  {
   // Carrier configuration (including carrier deals).
   Carriers carriers_;
 
+  // Initial locale specific config if defined.
+  scoped_ptr<LocaleConfig> locale_config_;
+
   // Initial locale value.
   std::string initial_locale_;
 
diff --git a/chrome/browser/chromeos/mobile_config_unittest.cc b/chrome/browser/chromeos/mobile_config_unittest.cc
index 10c76b6..5f81513 100644
--- a/chrome/browser/chromeos/mobile_config_unittest.cc
+++ b/chrome/browser/chromeos/mobile_config_unittest.cc
@@ -46,6 +46,11 @@ const char kGoodMobileConfig[] =
     "      ],\n"
     "    },"
     "  },"
+    " \"initial_locales\" : {\n"
+    "  \"en-US\" : {\n"
+    "    \"setup_url\" : \"accounts.carrier.com\",\n"
+    "  },"
+    " },"
     "}";
 
 const char kOldDealMobileConfig[] =
@@ -106,7 +111,12 @@ const char kLocalMobileConfig[] =
     "        },\n"
     "      ],\n"
     "    },"
-     "  },"
+    "  },"
+    " \"initial_locales\" : {\n"
+    "  \"en-US\" : {\n"
+    "    \"setup_url\" : \"accounts.carrier.com/localized/\",\n"
+    "  },"
+    " },"
     "}";
 
 }  // anonymous namespace
@@ -139,6 +149,17 @@ TEST(MobileConfigTest, Basic) {
   base::Time reference_time;
   base::Time::FromString("31/12/12 0:00", &reference_time);
   EXPECT_EQ(reference_time, deal->expire_date());
+
+  const MobileConfig::LocaleConfig* locale_config;
+  locale_config = config.GetLocaleConfig();
+  EXPECT_TRUE(locale_config != NULL);
+  EXPECT_EQ("accounts.carrier.com", locale_config->setup_url());
+
+  // Check same manifest but with another initial locale.
+  MobileConfig config_uk(kGoodMobileConfig, "en-GB");
+  EXPECT_TRUE(config_uk.IsReady());
+  locale_config = config_uk.GetLocaleConfig();
+  EXPECT_TRUE(locale_config == NULL);
 }
 
 TEST(MobileConfigTest, OldDeal) {
@@ -213,6 +234,16 @@ TEST(MobileConfigTest, LocalConfig) {
   base::Time reference_time;
   base::Time::FromString("31/12/13 0:00", &reference_time);
   EXPECT_EQ(reference_time, deal->expire_date());
+
+  // Now reload same global/local config files but with proper initial locale.
+  MobileConfig config_us(kGoodMobileConfig, "en-US");
+  EXPECT_TRUE(config_us.IsReady());
+  config_us.LoadManifestFromString(kLocalMobileConfig);
+  EXPECT_TRUE(config_us.IsReady());
+  const MobileConfig::LocaleConfig* locale_config;
+  locale_config = config_us.GetLocaleConfig();
+  EXPECT_TRUE(locale_config != NULL);
+  EXPECT_EQ("accounts.carrier.com/localized/", locale_config->setup_url());
 }
 
 }  // namespace chromeos