Export BreakEvent and CompileEvent

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1477233002

Cr-Commit-Position: refs/heads/master@{#32861}

AUTHORS

@@ -103,6 +103,7 @@ Stefan Penner <stefan.penner@gmail.com>
 Tobias Burnus <burnus@net-b.de>
 Victor Costan <costan@gmail.com>
 Vlad Burlik <vladbph@gmail.com>
+Vladimir Krivosheev <develar@gmail.com>
 Vladimir Shutoff <vovan@shutoff.ru>
 Yu Yin <xwafish@gmail.com>
 Zhongping Wang <kewpie.w.zp@gmail.com>

src/debug/debug.js

@@ -2601,6 +2601,9 @@ function ValueToProtocolValue_(value, mirror_serializer) {
 utils.InstallConstants(global, [
   "Debug", Debug,
   "DebugCommandProcessor", DebugCommandProcessor,
+  "BreakEvent", BreakEvent,
+  "CompileEvent", CompileEvent,
+  "BreakPoint", BreakPoint,
 ]);
 
 // Functions needed by the debugger runtime.