Revert "Load native GLES driver when specified."

This reverts commit 0d60e80ad8162e791305dfb8844a59f1ef9840d3.

Reason for revert: culprit of boot memory regression
Original commit message:
"""
Load native GLES driver when specified.

Since ANGLE and native GLES drivers can coexist, when native is
specified, the loader must load the native GLES drivers specified in
ro.hardware.egl. This patch adds the support to load native GLES drivers
when specified.

Bug: b/283858001
Test: atest CtsAngleDeveloperOptionHostTest -c with ANGLE being default
Test: atest CtsAngleDeveloperOptionHostTest -c with native being default
"""

Bug: b/283858001
Bug: b/289956225
Change-Id: I785d2d3ff8dd21a1a207ccd814b5dddb080e9b52
Test: forrest test

1 files changed, 3 insertions, 16 deletions

diff --git a/libs/graphicsenv/GraphicsEnv.cpp b/libs/graphicsenv/GraphicsEnv.cpp
index 732ca36b44..715822b4e4 100644
--- a/libs/graphicsenv/GraphicsEnv.cpp
+++ b/libs/graphicsenv/GraphicsEnv.cpp
@@ -512,11 +512,7 @@ bool GraphicsEnv::shouldUseAngle() {
     return mShouldUseAngle;
 }
 
-// Set ANGLE information.
-// If path is "system", it means system ANGLE must be used for the process.
-// If shouldUseNativeDriver is true, it means native GLES drivers must be used for the process.
-// If path is set to nonempty and shouldUseNativeDriver is true, ANGLE will be used regardless.
-void GraphicsEnv::setAngleInfo(const std::string& path, const bool shouldUseNativeDriver,
+void GraphicsEnv::setAngleInfo(const std::string& path, const bool shouldUseSystemAngle,
                                const std::string& packageName,
                                const std::vector<std::string> eglFeatures) {
     if (mShouldUseAngle) {
@@ -533,13 +529,8 @@ void GraphicsEnv::setAngleInfo(const std::string& path, const bool shouldUseNati
     mAnglePath = std::move(path);
     ALOGV("setting app package name to '%s'", packageName.c_str());
     mPackageName = std::move(packageName);
-    if (mAnglePath == "system") {
-        mShouldUseSystemAngle = true;
-    }
-    if (!mAnglePath.empty()) {
-        mShouldUseAngle = true;
-    }
-    mShouldUseNativeDriver = shouldUseNativeDriver;
+    mShouldUseAngle = true;
+    mShouldUseSystemAngle = shouldUseSystemAngle;
 }
 
 std::string& GraphicsEnv::getPackageName() {
@@ -616,10 +607,6 @@ bool GraphicsEnv::shouldUseSystemAngle() {
     return mShouldUseSystemAngle;
 }
 
-bool GraphicsEnv::shouldUseNativeDriver() {
-    return mShouldUseNativeDriver;
-}
-
 /**
  * APIs for debuggable layers
  */