Revert "Make it easier to locally unit test guest/host combined tracing"

This reverts commit 9ee90ceb9715808f7d28a360d7f3ed9aede2714d.

Reason for revert: build breakage on mac

Change-Id: If2d9e39f782ae0b60f27317c25f8135e98702867

3 files changed, 7 insertions, 36 deletions

diff --git a/android-emu/android/base/Tracing.cpp b/android-emu/android/base/Tracing.cpp
index 0e635db1..59090428 100644
--- a/android-emu/android/base/Tracing.cpp
+++ b/android-emu/android/base/Tracing.cpp
@@ -25,11 +25,11 @@
 namespace android {
 namespace base {
 
-void ScopedTraceGuest::beginTraceImpl(const char* name) {
+void ScopedTrace::beginTraceImpl(const char* name) {
     atrace_begin(VK_TRACE_TAG, name);
 }
 
-void ScopedTraceGuest::endTraceImpl(const char*) {
+void ScopedTrace::endTraceImpl(const char*) {
     atrace_end(VK_TRACE_TAG);
 }
 
@@ -47,13 +47,13 @@ void ScopedTraceGuest::endTraceImpl(const char*) {
 namespace android {
 namespace base {
 
-void ScopedTraceGuest::beginTraceImpl(const char* name) {
+void ScopedTrace::beginTraceImpl(const char* name) {
 #ifndef FUCHSIA_NO_TRACE
     TRACE_DURATION_BEGIN(VK_TRACE_TAG, name);
 #endif
 }
 
-void ScopedTraceGuest::endTraceImpl(const char* name) {
+void ScopedTrace::endTraceImpl(const char* name) {
 #ifndef FUCHSIA_NO_TRACE
     TRACE_DURATION_END(VK_TRACE_TAG, name);
 #endif
diff --git a/android-emu/android/base/Tracing.h b/android-emu/android/base/Tracing.h
index 3a78726e..046a5bf0 100644
--- a/android-emu/android/base/Tracing.h
+++ b/android-emu/android/base/Tracing.h
@@ -19,30 +19,13 @@
 namespace android {
 namespace base {
 
-#ifdef HOST_BUILD
-void initializeTracing();
-void enableTracing();
-void disableTracing();
-
 class ScopedTrace {
 public:
-    ScopedTrace(const char* name);
-    ~ScopedTrace();
-};
-
-class ScopedTraceDerived : public ScopedTrace {
-public:
-    void* member = nullptr;
-};
-#endif
-
-class ScopedTraceGuest {
-public:
-    ScopedTraceGuest(const char* name) : name_(name) {
+    ScopedTrace(const char* name) : name_(name) {
         beginTraceImpl(name_);
     }
 
-    ~ScopedTraceGuest() {
+    ~ScopedTrace() {
         endTraceImpl(name_);
     }
 private:
@@ -59,8 +42,4 @@ private:
 #define __AEMU_GENSYM1(x,y) __AEMU_GENSYM2(x,y)
 #define AEMU_GENSYM(x) __AEMU_GENSYM1(x,__COUNTER__)
 
-#ifdef HOST_BUILD
 #define AEMU_SCOPED_TRACE(tag) __attribute__ ((unused)) android::base::ScopedTrace AEMU_GENSYM(aemuScopedTrace_)(tag)
-#else
-#define AEMU_SCOPED_TRACE(tag) __attribute__ ((unused)) android::base::ScopedTraceGuest AEMU_GENSYM(aemuScopedTrace_)(tag)
-#endif
diff --git a/system/OpenglSystemCommon/HostConnection.cpp b/system/OpenglSystemCommon/HostConnection.cpp
index 7ddf277f..7d309fbd 100644
--- a/system/OpenglSystemCommon/HostConnection.cpp
+++ b/system/OpenglSystemCommon/HostConnection.cpp
@@ -17,10 +17,6 @@
 
 #include "cutils/properties.h"
 
-#ifdef HOST_BUILD
-#include "android/base/Tracing.h"
-#endif
-
 #ifdef GOLDFISH_NO_GL
 struct gl_client_context_t {
     int placeholder;
@@ -363,11 +359,7 @@ HostConnection::HostConnection() :
     m_grallocOnly(true),
     m_noHostError(true),
     m_rendernodeFd(-1),
-    m_rendernodeFdOwned(false) {
-#ifdef HOST_BUILD
-    android::base::initializeTracing();
-#endif
-}
+    m_rendernodeFdOwned(false) { }
 
 HostConnection::~HostConnection()
 {