Evict from FileByteStore by the total cache size in bytes.

pkg/analysis_server/lib/src/analysis_server.dart

Index: pkg/analysis_server/lib/src/analysis_server.dart
diff --git a/pkg/analysis_server/lib/src/analysis_server.dart b/pkg/analysis_server/lib/src/analysis_server.dart
index 391a76aa70a3c7632529448f16cf0569fad03566..2eef5559164d7029956d3f6bb36539977b8ab533 100644
--- a/pkg/analysis_server/lib/src/analysis_server.dart
+++ b/pkg/analysis_server/lib/src/analysis_server.dart
@@ -368,9 +368,9 @@ class AnalysisServer {
     operationQueue = new ServerOperationQueue();
     _analysisPerformanceLogger = new nd.PerformanceLog(io.stdout);
     byteStore = new MemoryCachingByteStore(
-        new FileByteStore(
-            resourceProvider.getStateLocation('.analysis-driver')),
-        64 * 1024 * 1024);
+        new FileByteStore(resourceProvider.getStateLocation('.analysis-driver'),
+            'temp_${io.pid}', 1024 * 1024 * 1024 /*1 GiB*/),
+        64 * 1024 * 1024 /*64 MiB*/);
     analysisDriverScheduler =
         new nd.AnalysisDriverScheduler(_analysisPerformanceLogger);
     analysisDriverScheduler.status.listen(sendStatusNotificationNew);