Move xplat/sonar/xplat/Sonar* to Flipper*

Summary:
Part of the Sonar -> Flipper rename
Intentionally left externally visible buck target as Sonar for now to minimize diff size.

Reviewed By: passy

Differential Revision: D9871684

fbshipit-source-id: 6926eb62c578a05cd895745c75ed7da3cfe965b5

xplat/FlipperTestLib/ConnectionContextStoreMock.h

@@ -0,0 +1,28 @@
+#include <Flipper/ConnectionContextStore.h>
+
+namespace facebook {
+namespace flipper {
+namespace test {
+
+  class ConnectionContextStoreMock : public ConnectionContextStore {
+    public:
+      ConnectionContextStoreMock() : ConnectionContextStore(DeviceData()) {
+      }
+      bool hasRequiredFiles() {
+        return true;
+      }
+      std::string createCertificateSigningRequest() {
+        return "thisIsACsr";
+      }
+      std::shared_ptr<SSLContext> getSSLContext() {
+        return nullptr;
+      }
+      dynamic getConnectionConfig() {
+        return nullptr;
+      }
+      std::string getCertificateDirectoryPath() {
+        return "/something/sonar/";
+      }
+  };
+
+}}}