Get rid of dependencies on v8.h in public header files

test/JsEngine.cpp

Index: test/JsEngine.cpp
===================================================================
--- a/test/JsEngine.cpp
+++ b/test/JsEngine.cpp
@@ -10,16 +10,17 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <stdexcept>
 #include "BaseJsTest.h"
 
 namespace
 {
   class JsEngineTest : public BaseJsTest
   {
   };
 
@@ -35,22 +36,22 @@ TEST_F(JsEngineTest, Evaluate)
   jsEngine->Evaluate("function hello() { return 'Hello'; }");
   AdblockPlus::JsValuePtr result = jsEngine->Evaluate("hello()");
   ASSERT_TRUE(result->IsString());
   ASSERT_EQ("Hello", result->AsString());
 }
 
 TEST_F(JsEngineTest, RuntimeExceptionIsThrown)
 {
-  ASSERT_THROW(jsEngine->Evaluate("doesnotexist()"), AdblockPlus::JsError);
+  ASSERT_THROW(jsEngine->Evaluate("doesnotexist()"), std::runtime_error);
 }
 
 TEST_F(JsEngineTest, CompileTimeExceptionIsThrown)
 {
-  ASSERT_THROW(jsEngine->Evaluate("'foo'bar'"), AdblockPlus::JsError);
+  ASSERT_THROW(jsEngine->Evaluate("'foo'bar'"), std::runtime_error);
 }
 
 TEST_F(JsEngineTest, ValueCreation)
 {
   AdblockPlus::JsValuePtr value;
 
   value = jsEngine->NewValue("foo");
   ASSERT_TRUE(value->IsString());