Adding components to dependencies on iOS.

components/test/run_all_unittests.cc

Index: components/test/run_all_unittests.cc
diff --git a/components/test/run_all_unittests.cc b/components/test/run_all_unittests.cc
index d04085ea80db4c8c89031f3b98e67826684f67d7..bfdb9cc96557056e07072a13b258b710d08c5fd9 100644
--- a/components/test/run_all_unittests.cc
+++ b/components/test/run_all_unittests.cc
@@ -97,6 +97,7 @@ class ComponentsTestSuite : public base::TestSuite {
   DISALLOW_COPY_AND_ASSIGN(ComponentsTestSuite);
 };
 
+#if !defined(OS_IOS)

[Dirk Pranke, 2015/09/09 20:37:28]

why do we need this change if we don't need it in GYP?

[sdefresne, 2015/09/10 08:45:49]

This was how it was done in the version of patchset #1 of
https://codereview.chromium.org/1330613004.
This can now be removed as https://codereview.chromium.org/1330613004 landed and
instead just protected the creation of content::TestContentClientInitializer()
instance.

 class ComponentsUnitTestEventListener : public testing::EmptyTestEventListener {
  public:
   ComponentsUnitTestEventListener() {}
@@ -121,17 +122,20 @@ class ComponentsUnitTestEventListener : public testing::EmptyTestEventListener {
 
   DISALLOW_COPY_AND_ASSIGN(ComponentsUnitTestEventListener);
 };
+#endif  // !defined(OS_IOS)
 
 }  // namespace
 
 int main(int argc, char** argv) {
   ComponentsTestSuite test_suite(argc, argv);
 
+#if !defined(OS_IOS)
   // The listener will set up common test environment for all components unit
   // tests.
   testing::TestEventListeners& listeners =
       testing::UnitTest::GetInstance()->listeners();
   listeners.Append(new ComponentsUnitTestEventListener());
+#endif  // !defined(OS_IOS)
 
   return base::LaunchUnitTests(
       argc, argv, base::Bind(&base::TestSuite::Run,