Pass through geofencing API calls to the browser process.

content/child/geofencing/web_geofencing_provider_impl.h

Index: content/child/geofencing/web_geofencing_provider_impl.h
diff --git a/content/child/geofencing/web_geofencing_provider_impl.h b/content/child/geofencing/web_geofencing_provider_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..64dd3007c27f52fc64831250c65a8c0ba5d49532
--- /dev/null
+++ b/content/child/geofencing/web_geofencing_provider_impl.h
@@ -0,0 +1,43 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_CHILD_GEOFENCING_WEB_GEOFENCING_PROVIDER_IMPL_H_
+#define CONTENT_CHILD_GEOFENCING_WEB_GEOFENCING_PROVIDER_IMPL_H_
+
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "third_party/WebKit/public/platform/WebGeofencingProvider.h"
+
+namespace content {
+class GeofencingDispatcher;
+class ThreadSafeSender;
+
+class WebGeofencingProviderImpl
+    : NON_EXPORTED_BASE(public blink::WebGeofencingProvider) {
+ public:
+  explicit WebGeofencingProviderImpl(ThreadSafeSender* thread_safe_sender);
+  virtual ~WebGeofencingProviderImpl();
+
+ private:
+  // WebGeofencingProvider implementation.
+  virtual void registerRegion(
+      const blink::WebString& regionId,
+      const blink::WebCircularGeofencingRegion& region,
+      blink::WebGeofencingCallbacks* callbacks) OVERRIDE;

[jochen (gone - plz use gerrit), 2014/09/11 12:47:27]

no OVERRIDE on blink API implementation

[Marijn Kruisselbrink, 2014/09/11 17:57:52]

Done. But why is this? Is this to make it easier to change signatures on the
blink side? Also BlinkPlatformImpl does have OVERRIDE for at least part of its
blink API implementation...

[jochen (gone - plz use gerrit), 2014/09/12 13:52:54]

yes, to make it easier.

Apparently not everybody knows this and adds the OVERRIDE macros automatically,
however, the clang plugin will not complain for blink API if you don't

+  virtual void unregisterRegion(
+      const blink::WebString& regionId,
+      blink::WebGeofencingCallbacks* callbacks) OVERRIDE;
+  virtual void getRegisteredRegions(
+      blink::WebGeofencingRegionsCallbacks* callbacks) OVERRIDE;
+
+  GeofencingDispatcher* GetDispatcher();
+
+  scoped_refptr<ThreadSafeSender> thread_safe_sender_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebGeofencingProviderImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_CHILD_GEOFENCING_WEB_GEOFENCING_PROVIDER_IMPL_H_