Remove unsafe mode to enable es3 api by default for WebGL2 and ES3 context

gpu/command_buffer/service/gles2_cmd_decoder_unittest_textures.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_textures.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_textures.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_textures.cc
index 5b0036a401f9ade9f75317bf615e5a3475166810..e5ab0074172fac54748806fd82d94f5241a52d15 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_textures.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_textures.cc
@@ -742,7 +742,6 @@ TEST_P(GLES2DecoderTest, CopyTexImage2DGLError) {
 
 TEST_P(GLES2DecoderManualInitTest, CopyTexImage2DUnsizedInternalFormat) {
   base::CommandLine command_line(0, NULL);
-  command_line.AppendSwitch(switches::kEnableUnsafeES3APIs);
   InitState init;
   init.gl_version = "OpenGL ES 3.0";
   init.extensions = "GL_APPLE_texture_format_BGRA8888 GL_EXT_sRGB";
@@ -833,7 +832,6 @@ TEST_P(GLES2DecoderManualInitTest, CopyTexImage2DUnsizedInternalFormat) {
 
 TEST_P(GLES2DecoderManualInitTest, CopyTexImage2DUnsizedInternalFormatES3) {
   base::CommandLine command_line(0, NULL);
-  command_line.AppendSwitch(switches::kEnableUnsafeES3APIs);
   InitState init;
   init.gl_version = "OpenGL ES 3.0";
   init.extensions = "GL_APPLE_texture_format_BGRA8888";