Rename the get* methods in preparation for removing them.

runtime/observatory/lib/src/elements/isolate_view.dart

Index: runtime/observatory/lib/src/elements/isolate_view.dart
diff --git a/runtime/observatory/lib/src/elements/isolate_view.dart b/runtime/observatory/lib/src/elements/isolate_view.dart
index 48fb285e75f1b0c14cedec12122f02dacc87a63e..787b1f0604bdfe712e7db2f58d192ea535135886 100644
--- a/runtime/observatory/lib/src/elements/isolate_view.dart
+++ b/runtime/observatory/lib/src/elements/isolate_view.dart
@@ -130,7 +130,7 @@ class IsolateViewElement extends ObservatoryElement {
   }
 
   Future pause(_) {
-    return isolate.get("debug/pause").then((result) {
+    return isolate.pause().then((result) {
         // TODO(turnidge): Instead of asserting here, handle errors
         // properly.
         assert(result.type == 'Success');
@@ -139,7 +139,7 @@ class IsolateViewElement extends ObservatoryElement {
   }
 
   Future resume(_) {
-    return isolate.get("resume").then((result) {
+    return isolate.resume().then((result) {
         // TODO(turnidge): Instead of asserting here, handle errors
         // properly.
         assert(result.type == 'Success');