[Mac] Move ScopedSendingEvent from content/common/mac to base/mac.

content/test/content_test_suite.cc

Index: content/test/content_test_suite.cc
diff --git a/content/test/content_test_suite.cc b/content/test/content_test_suite.cc
index c67f10a0fd13b2102818b8a034fd339890e7fa30..7a87809acbc1460f4ed0dd254b03d069c98ada04 100644
--- a/content/test/content_test_suite.cc
+++ b/content/test/content_test_suite.cc
@@ -17,7 +17,6 @@
 
 #if defined(OS_MACOSX)
 #include "base/mac/scoped_nsautorelease_pool.h"
-#include "content/test/mock_chrome_application_mac.h"
 #endif
 
 namespace {
@@ -68,7 +67,6 @@ ContentTestSuite::~ContentTestSuite() {
 void ContentTestSuite::Initialize() {
 #if defined(OS_MACOSX)
   base::mac::ScopedNSAutoreleasePool autorelease_pool;
-  mock_cr_app::RegisterMockCrControlApp();

[Robert Sesek, 2011/11/29 22:41:56]

This test suite doesn't require this? What about unit_tests for chrome/?

[Scott Hess - ex-Googler, 2011/11/29 23:22:58]

TestSuite::Initialize() calls RegisterMockCrApp().  ChromeTestSuite registers
BrowserCrApplication before calling to this initializer (which is why
+[MockCrApp sharedApplication] checks protocol adherence not class inheritance).

I'm not entirely convinced that the autorelease pool is still necessary, but I'm
also not entirely convinced I can think of a way to convince myself it isn't
necessary.

 #endif
 
   base::TestSuite::Initialize();