Revert of Initialize buffers before allowing access to them.

gpu/command_buffer/service/buffer_manager_unittest.cc

Index: gpu/command_buffer/service/buffer_manager_unittest.cc
diff --git a/gpu/command_buffer/service/buffer_manager_unittest.cc b/gpu/command_buffer/service/buffer_manager_unittest.cc
index 9a893f14ae15ca5a61b1d6d0d03d67401d1598df..327e679dc6e3bcaa23cdeb96be9d0ab311a8b94a 100644
--- a/gpu/command_buffer/service/buffer_manager_unittest.cc
+++ b/gpu/command_buffer/service/buffer_manager_unittest.cc
@@ -61,16 +61,20 @@
   bool DoBufferSubData(
       Buffer* buffer, GLenum target, GLintptr offset, GLsizeiptr size,
       const GLvoid* data) {
+    bool success = true;
     if (!buffer->CheckRange(offset, size)) {
-      return false;
-    }
-    if (!buffer->IsClientSideArray()) {
+      EXPECT_CALL(*error_state_, SetGLError(_, _, GL_INVALID_VALUE, _, _))
+         .Times(1)
+         .RetiresOnSaturation();
+      success = false;
+    } else if (!buffer->IsClientSideArray()) {
       EXPECT_CALL(*gl_, BufferSubData(target, offset, size, _))
           .Times(1)
           .RetiresOnSaturation();
     }
-    manager_->DoBufferSubData(buffer, target, offset, size, data);
-    return true;
+    manager_->DoBufferSubData(
+        error_state_.get(), buffer, target, offset, size, data);
+    return success;
   }
 
   void RunGetMaxValueForRangeUint8Test(bool enable_primitive_restart)
@@ -585,3 +589,5 @@
 
 }  // namespace gles2
 }  // namespace gpu
+
+