Implement FromDict/IntoDict for BackgroundTracingConfig.

content/browser/tracing/background_tracing_manager_impl.cc

Index: content/browser/tracing/background_tracing_manager_impl.cc
diff --git a/content/browser/tracing/background_tracing_manager_impl.cc b/content/browser/tracing/background_tracing_manager_impl.cc
index 64326d95a73feef83100e9bc721f356b1445517f..70b26867e2c3efd56d1074db121b9d8d4788c5c1 100644
--- a/content/browser/tracing/background_tracing_manager_impl.cc
+++ b/content/browser/tracing/background_tracing_manager_impl.cc
@@ -296,17 +296,4 @@ BackgroundTracingManagerImpl::GetCategoryFilterForCategoryPreset(
   return base::trace_event::CategoryFilter();
 }
 
-scoped_ptr<BackgroundTracingConfig> BackgroundTracingConfig::FromDict(
-    const base::DictionaryValue* dict) {
-  // TODO(simonhatch): Implement this.
-  CHECK(false);
-  return NULL;
-}
-
-void BackgroundTracingConfig::IntoDict(const BackgroundTracingConfig* config,
-                                       base::DictionaryValue* dict) {
-  // TODO(simonhatch): Implement this.
-  CHECK(false);
-}
-
 }  // namspace content