PFW: Do not stop on hard sync errors

BZ: 76263

When synchronization fails, the parameter-framework should
log a warning and continue synchronization instead of stopping

Change-Id: Ic12d8798ea25584db714ee26e644fac793c28881
Signed-off-by: Kevin Rocard <kevinx.rocard@intel.com>
Reviewed-on: http://android.intel.com:8080/81825
Reviewed-by: Centelles, Sylvain <sylvain.centelles@intel.com>
Reviewed-by: Denneulin, Guillaume <guillaume.denneulin@intel.com>
Tested-by: Dixon, CharlesX <charlesx.dixon@intel.com>
Reviewed-by: cactus <cactus@intel.com>
Tested-by: cactus <cactus@intel.com>
diff --git a/parameter/ConfigurableDomain.h b/parameter/ConfigurableDomain.h
index 29e92cb..46d33d7 100644
--- a/parameter/ConfigurableDomain.h
+++ b/parameter/ConfigurableDomain.h
@@ -51,7 +51,7 @@
     bool createConfiguration(const string& strName, const CParameterBlackboard* pMainBlackboard, string& strError);
     bool deleteConfiguration(const string& strName, string& strError);
     bool renameConfiguration(const string& strName, const string& strNewName, string& strError);
-    bool restoreConfiguration(const string& strName, CParameterBlackboard* pMainBlackboard, bool bAutoSync, string& strError) const;
+    bool restoreConfiguration(const string& strName, CParameterBlackboard* pMainBlackboard, bool bAutoSync, list<string>& strError) const;
     bool saveConfiguration(const string& strName, const CParameterBlackboard* pMainBlackboard, string& strError);
     bool setElementSequence(const string& strConfiguration, const vector<string>& astrNewElementSequence, string& strError);
     bool getElementSequence(const string& strConfiguration, string& strResult) const;
@@ -80,7 +80,7 @@
     void validate(const CParameterBlackboard* pMainBlackboard);
 
     // Configuration application if required
-    bool apply(CParameterBlackboard* pParameterBlackboard, CSyncerSet& syncerSet, bool bForced, string& strError) const;
+    void apply(CParameterBlackboard* pParameterBlackboard, CSyncerSet& syncerSet, bool bForced) const;
 
     // Return applicable configuration validity for given configurable element
     bool isApplicableConfigurationValid(const CConfigurableElement* pConfigurableElement) const;