Add the forceCompile param to _getSourceReport.

runtime/vm/service.cc

Index: runtime/vm/service.cc
diff --git a/runtime/vm/service.cc b/runtime/vm/service.cc
index 35be737034cc8e4dad41d78a6a61baa1475a0c90..631a4ec96c50da5bf7d08b7cfbaf82452cc168be 100644
--- a/runtime/vm/service.cc
+++ b/runtime/vm/service.cc
@@ -2332,6 +2332,7 @@ static const MethodParameter* get_source_report_params[] = {
   new IdParameter("scriptId", false),
   new UIntParameter("tokenPos", false),
   new UIntParameter("endTokenPos", false),
+  new BoolParameter("forceCompile", false),
   NULL,
 };
 
@@ -2349,6 +2350,11 @@ static bool GetSourceReport(Thread* thread, JSONStream* js) {
     reports++;
   }
 
+  SourceReport::CompileMode compile_mode = SourceReport::kNoCompile;
+  if (BoolParameter::Parse(js->LookupParam("forceCompile"), false)) {
+    compile_mode = SourceReport::kForceCompile;
+  }
+
   Script& script = Script::Handle();
   intptr_t start_pos = UIntParameter::Parse(js->LookupParam("tokenPos"));
   intptr_t end_pos = UIntParameter::Parse(js->LookupParam("endTokenPos"));
@@ -2379,7 +2385,7 @@ static bool GetSourceReport(Thread* thread, JSONStream* js) {
       return true;
     }
   }
-  SourceReport report(report_set);
+  SourceReport report(report_set, compile_mode);
   report.PrintJSON(js, script, start_pos, end_pos);
   return true;
 }