Call CoInitialize before using Win 7 Location API.

chrome/browser/geolocation/win7_location_api_unittest_win.cc

 // Copyright (c) 2010 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.
 
 #include <Objbase.h>
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/compiler_specific.h"
@@ skipping 275 matching lines @@
   virtual void TearDown() {
     locator_->Release();
     api_.reset();
   }
   ~GeolocationApiWin7Tests() {
   }
  protected:
   Win7LocationApi* CreateMock() {
     MockLocation* locator = new MockLocation();
     locator_ = locator;
-    return new Win7LocationApi(NULL,
-                               &MockPropVariantToDoubleFunction,
-                               locator);
+    Win7LocationApi* api = new Win7LocationApi();
+    api->Init(NULL, &MockPropVariantToDoubleFunction, locator);
+    return api;
   }
 
   scoped_ptr<Win7LocationApi> api_;
   MockLatLongReport* lat_long_report_;
   MockLocation* locator_;
   MockReport* report_;
 };
 
 TEST_F(GeolocationApiWin7Tests, PermissionDenied) {
   EXPECT_CALL(*locator_, GetReport(_, _))
@@ skipping 16 matching lines @@
 TEST_F(GeolocationApiWin7Tests, GetInvalidPosition) {
   EXPECT_CALL(*lat_long_report_, GetLatitude(_))
       .Times(AtLeast(1))
       .WillRepeatedly(Return(HRESULT_FROM_WIN32(ERROR_NO_DATA)));
   EXPECT_CALL(*locator_, GetReport(_, _))
       .Times(AtLeast(1));
   Geoposition position;
   api_->GetPosition(&position);
   EXPECT_FALSE(position.IsValidFix());
 }