When formatting proto files, remove space after opening brackets and before closing brackets.

Change-Id: I87313f46afc3adc345840c6ac9c5290174d3baf9

com.google.eclipse.protobuf.test/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter_Test.java

diff --git a/com.google.eclipse.protobuf.test/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter_Test.java b/com.google.eclipse.protobuf.test/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter_Test.java
index f154b68..f18c15a 100644
--- a/com.google.eclipse.protobuf.test/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter_Test.java
+++ b/com.google.eclipse.protobuf.test/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter_Test.java
@@ -155,6 +155,17 @@
     assertThatFormattingWorksCorrectly();
   }
 
+  // message Person {
+  //   map < string, string > m = 1;
+  // }
+
+  // message Person {
+  //   map <string, string> m = 1;
+  // }
+  @Test public void should_format_map() {
+    assertThatFormattingWorksCorrectly();
+  }
+
   // syntax = "proto" // version on next line
   //          '3';
 

com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java

diff --git a/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java b/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java
index e1115a6..6cb6f71 100644
--- a/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java
+++ b/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java
@@ -79,5 +79,11 @@
     for (Keyword k : g.findKeywords(CLOSING_BRACKET.toString(), ")")) {
       c.setNoSpace().before(k);
     }
+    for (Keyword k : g.findKeywords(OPENING_BRACKET.toString(), "<")) {
+      c.setNoSpace().after(k);
+    }
+    for (Keyword k : g.findKeywords(CLOSING_BRACKET.toString(), ">")) {
+      c.setNoSpace().before(k);
+    }
   }
 }