Audio HAL: Simplify types updates for 'common' and 'effect' packages

Instead of importing every single type individually ("using <type>"),
import entire namespaces of
::android::hardware::audio::common::CPP_VERSION and
::android::hardware::audio::effect::CPP_VERSION
inside the "implementation" namespace in the default implementation.

This simplifies modifying types, as it is not needed anymore
to surround "using <type>" directives with #if MAJOR_VERSION ...

Note that the contents of the namespaces are imported inside
the "implementation" namespace, which reduces risks of name collision

Test: make
Change-Id: I5daa0ed91203726d1df67408ac9af728c247704a

1 files changed, 2 insertions, 3 deletions

diff --git a/audio/effect/all-versions/default/Effect.cpp b/audio/effect/all-versions/default/Effect.cpp
index 3e5148fabb..a25c946eec 100644
--- a/audio/effect/all-versions/default/Effect.cpp
+++ b/audio/effect/all-versions/default/Effect.cpp
@@ -40,10 +40,9 @@ namespace effect {
 namespace CPP_VERSION {
 namespace implementation {
 
-using ::android::hardware::audio::common::CPP_VERSION::AudioChannelMask;
-using ::android::hardware::audio::common::CPP_VERSION::AudioFormat;
 using ::android::hardware::audio::common::CPP_VERSION::implementation::AudioChannelBitfield;
-using ::android::hardware::audio::effect::CPP_VERSION::MessageQueueFlagBits;
+using namespace ::android::hardware::audio::common::CPP_VERSION;
+using namespace ::android::hardware::audio::effect::CPP_VERSION;
 
 namespace {