Adding geolocation data provider infrastructure to Chrome.

These files are lifted from gears: http://code.google.com/p/gears/source/browse/trunk/gears/geolocation/

NOTE this is a direct copy of gears files; subsequent edits will be made to bring them into chrome style and add to gypi files and so on.

BUG=11246
TEST=None (just adding placeholder files; tests will follow in next change)

Review URL: http://codereview.chromium.org/546116

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37009 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 39 insertions, 0 deletions

diff --git a/chrome/browser/geolocation/empty_device_data_provider.cc b/chrome/browser/geolocation/empty_device_data_provider.cc
new file mode 100644
index 0000000..9da8e831
--- /dev/null
+++ b/chrome/browser/geolocation/empty_device_data_provider.cc
@@ -0,0 +1,39 @@
+// Copyright 2008, Google Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//  1. Redistributions of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//  2. Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//  3. Neither the name of Google Inc. nor the names of its contributors may be
+//     used to endorse or promote products derived from this software without
+//     specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Win32, Linux and OSX use the empty device data provider for radio data.
+#if (defined(WIN32) && !defined(OS_WINCE)) || \
+    defined(LINUX) || \
+    defined(OS_MACOSX)
+
+#include "gears/geolocation/empty_device_data_provider.h"
+
+// static
+template<>
+RadioDataProviderImplBase *RadioDataProvider::DefaultFactoryFunction() {
+  return new EmptyDeviceDataProvider<RadioData>();
+}
+
+#endif  // (WIN32 && !OS_WINCE) || LINUX || OS_MACOSX