Android: cleanup gtest_target_type conditions.

For a long time (crrev.com/133053) OS==android implies:
gtest_target_type=shared_library
Cleanup the spurious conditions and obsolete TODOs.

BUG=

Review URL: https://codereview.chromium.org/278443003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271222 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/net/net.gyp b/net/net.gyp
index 9a0c223..5b5db96 100644
--- a/net/net.gyp
+++ b/net/net.gyp
@@ -799,7 +799,7 @@
             ],
           },
         ],
-        ['OS == "android" and gtest_target_type == "shared_library"', {
+        ['OS == "android"', {
           # TODO(mmenke):  This depends on test_support_base, which depends on
           #                icu.  Figure out a way to remove that dependency.
           'dependencies': [
@@ -1627,10 +1627,7 @@
         },
       ],
     }],
-    # Special target to wrap a gtest_target_type==shared_library
-    # net_unittests into an android apk for execution.
-    # See base.gyp for TODO(jrg)s about this strategy.
-    ['OS == "android" and gtest_target_type == "shared_library"', {
+    ['OS == "android"', {
       'targets': [
         {
           'target_name': 'net_unittests_apk',