FBTF: Move more ctors/dtors from headers to implementation.

- Adding/Moving dtors of objects that have CancelableRequestConsumers shaves
  three megs off browser.a.
- Adding/Moving dtors of objects that have ScopedRunnableMethodFactories only
  shaved 100k off browser.a/renderer.a.
- Adding/Moving dtors of objects that used some form of base::*Timer<> was
  negligible; there were only a few classes that had a Timer but had a
  ctor/dtor in the header after the previous cleanups.

BUG=none
TEST=compiles

Review URL: http://codereview.chromium.org/3278006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@58192 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 6 insertions, 0 deletions

diff --git a/chrome/browser/extensions/extension_history_api.cc b/chrome/browser/extensions/extension_history_api.cc
index 82be3dc..515e918b 100644
--- a/chrome/browser/extensions/extension_history_api.cc
+++ b/chrome/browser/extensions/extension_history_api.cc
@@ -184,6 +184,12 @@ bool HistoryFunction::GetTimeFromValue(Value* value, base::Time* time) {
   return true;
 }
 
+HistoryFunctionWithCallback::HistoryFunctionWithCallback() {
+}
+
+HistoryFunctionWithCallback::~HistoryFunctionWithCallback() {
+}
+
 bool HistoryFunctionWithCallback::RunImpl() {
   AddRef();  // Balanced in SendAysncRepose() and below.
   bool retval = RunAsyncImpl();